[SCM] WebKit Debian packaging branch, webkit-1.1, updated. upstream/1.1.21-584-g1e41756

krit at webkit.org krit at webkit.org
Fri Feb 26 22:23:17 UTC 2010


The following commit has been merged in the webkit-1.1 branch:
commit ecda34d29a1784a4b6ab7c09d4df7b69f6e68ca0
Author: krit at webkit.org <krit at webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Wed Feb 17 23:10:57 2010 +0000

    2010-02-17  Dirk Schulze  <krit at webkit.org>
    
            Rolling out r54909. Breaks SL and Win.
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@54911 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
index e059fb8..9265aba 100644
--- a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
+++ b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-intro-01-f-expected.txt
@@ -1,4 +1,5 @@
 KCanvasResource {id="one" [type=CLIPPER] [clip data=[[winding=NON-ZERO] [bounding box mode=1] [path=M0.50,0.50 L0.50,0.51 L0.50,0.53 L0.50,0.54 L0.49,0.55 L0.49,0.56 L0.49,0.57 L0.48,0.59 L0.48,0.60 L0.47,0.61 L0.46,0.62 L0.45,0.63 L0.45,0.64 L0.44,0.65 L0.43,0.65 L0.42,0.66 L0.41,0.67 L0.40,0.68 L0.39,0.68 L0.37,0.69 L0.36,0.69 L0.35,0.69 L0.34,0.70 L0.33,0.70 L0.31,0.70 L0.30,0.70 L0.29,0.70 L0.27,0.70 L0.26,0.70 L0.25,0.69 L0.24,0.69 L0.23,0.69 L0.21,0.68 L0.20,0.68 L0.19,0.67 L0.18,0.66 L0.17,0.65 L0.16,0.65 L0.15,0.64 L0.15,0.63 L0.14,0.62 L0.13,0.61 L0.12,0.60 L0.12,0.59 L0.11,0.57 L0.11,0.56 L0.11,0.55 L0.10,0.54 L0.10,0.53 L0.10,0.51 L0.10,0.50 L0.10,0.49 L0.10,0.47 L0.10,0.46 L0.11,0.45 L0.11,0.44 L0.11,0.43 L0.12,0.41 L0.12,0.40 L0.13,0.39 L0.14,0.38 L0.15,0.37 L0.15,0.36 L0.16,0.35 L0.17,0.35 L0.18,0.34 L0.19,0.33 L0.20,0.32 L0.21,0.32 L0.23,0.31 L0.24,0.31 L0.25,0.31 L0.26,0.30 L0.27,0.30 L0.29,0.30 L0.30,0.30 L0.31,0.30 L0.33,0.30 L0.34,0.30 L0.35,0.31 L0.36,0.31 L0.37,0.31 L0.39,0.32 L0.40,0.32 L0.41,0.33 L0.42,0.34 L0.43,0.35 L0.44,0.35 L0.45,0.36 L0.45,0.37 L0.46,0.38 L0.47,0.39 L0.48,0.40 L0.48,0.41 L0.49,0.43 L0.49,0.44 L0.49,0.45 L0.50,0.46 L0.50,0.47 L0.50,0.49 Z], [winding=NON-ZERO] [bounding box mode=1] [path=M0.90,0.50 L0.90,0.51 L0.90,0.53 L0.90,0.54 L0.89,0.55 L0.89,0.56 L0.89,0.57 L0.88,0.59 L0.88,0.60 L0.87,0.61 L0.86,0.62 L0.85,0.63 L0.85,0.64 L0.84,0.65 L0.83,0.65 L0.82,0.66 L0.81,0.67 L0.80,0.68 L0.79,0.68 L0.77,0.69 L0.76,0.69 L0.75,0.69 L0.74,0.70 L0.73,0.70 L0.71,0.70 L0.70,0.70 L0.69,0.70 L0.67,0.70 L0.66,0.70 L0.65,0.69 L0.64,0.69 L0.63,0.69 L0.61,0.68 L0.60,0.68 L0.59,0.67 L0.58,0.66 L0.57,0.65 L0.56,0.65 L0.55,0.64 L0.55,0.63 L0.54,0.62 L0.53,0.61 L0.52,0.60 L0.52,0.59 L0.51,0.57 L0.51,0.56 L0.51,0.55 L0.50,0.54 L0.50,0.53 L0.50,0.51 L0.50,0.50 L0.50,0.49 L0.50,0.47 L0.50,0.46 L0.51,0.45 L0.51,0.44 L0.51,0.43 L0.52,0.41 L0.52,0.40 L0.53,0.39 L0.54,0.38 L0.55,0.37 L0.55,0.36 L0.56,0.35 L0.57,0.35 L0.58,0.34 L0.59,0.33 L0.60,0.32 L0.61,0.32 L0.63,0.31 L0.64,0.31 L0.65,0.31 L0.66,0.30 L0.67,0.30 L0.69,0.30 L0.70,0.30 L0.71,0.30 L0.73,0.30 L0.74,0.30 L0.75,0.31 L0.76,0.31 L0.77,0.31 L0.79,0.32 L0.80,0.32 L0.81,0.33 L0.82,0.34 L0.83,0.35 L0.84,0.35 L0.85,0.36 L0.85,0.37 L0.86,0.38 L0.87,0.39 L0.88,0.40 L0.88,0.41 L0.89,0.43 L0.89,0.44 L0.89,0.45 L0.90,0.46 L0.90,0.47 L0.90,0.49 Z]]]}
+KCanvasResource {id="two" [type=MASKER]}
 layer at (0,0) size 480x360
   RenderView at (0,0) size 480x360
 layer at (0,0) size 480x360
@@ -15,11 +16,10 @@ layer at (0,0) size 480x360
       RenderSVGInlineText {#text} at (0,-14) size 111x18
         chunk 1 text run 1 at (50.00,110.00) startOffset 0 endOffset 19 width 111.00: "With a 'clip-path':"
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="two"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+      RenderSVGContainer {mask} at (0,0) size 1x1
         RenderPath {circle} at (0,0) size 1x1 [stroke={[type=SOLID] [color=#FF0000] [stroke width=0.15]}] [fill={[type=SOLID] [color=#0000FF]}] [data="M0.50,0.50 L0.50,0.51 L0.50,0.53 L0.50,0.54 L0.49,0.55 L0.49,0.56 L0.49,0.57 L0.48,0.59 L0.48,0.60 L0.47,0.61 L0.46,0.62 L0.45,0.63 L0.45,0.64 L0.44,0.65 L0.43,0.65 L0.42,0.66 L0.41,0.67 L0.40,0.68 L0.39,0.68 L0.37,0.69 L0.36,0.69 L0.35,0.69 L0.34,0.70 L0.33,0.70 L0.31,0.70 L0.30,0.70 L0.29,0.70 L0.27,0.70 L0.26,0.70 L0.25,0.69 L0.24,0.69 L0.23,0.69 L0.21,0.68 L0.20,0.68 L0.19,0.67 L0.18,0.66 L0.17,0.65 L0.16,0.65 L0.15,0.64 L0.15,0.63 L0.14,0.62 L0.13,0.61 L0.12,0.60 L0.12,0.59 L0.11,0.57 L0.11,0.56 L0.11,0.55 L0.10,0.54 L0.10,0.53 L0.10,0.51 L0.10,0.50 L0.10,0.49 L0.10,0.47 L0.10,0.46 L0.11,0.45 L0.11,0.44 L0.11,0.43 L0.12,0.41 L0.12,0.40 L0.13,0.39 L0.14,0.38 L0.15,0.37 L0.15,0.36 L0.16,0.35 L0.17,0.35 L0.18,0.34 L0.19,0.33 L0.20,0.32 L0.21,0.32 L0.23,0.31 L0.24,0.31 L0.25,0.31 L0.26,0.30 L0.27,0.30 L0.29,0.30 L0.30,0.30 L0.31,0.30 L0.33,0.30 L0.34,0.30 L0.35,0.31 L0.36,0.31 L0.37,0.31 L0.39,0.32 L0.40,0.32 L0.41,0.33 L0.42,0.34 L0.43,0.35 L0.44,0.35 L0.45,0.36 L0.45,0.37 L0.46,0.38 L0.47,0.39 L0.48,0.40 L0.48,0.41 L0.49,0.43 L0.49,0.44 L0.49,0.45 L0.50,0.46 L0.50,0.47 L0.50,0.49 Z"]
         RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.90,0.50 L0.90,0.51 L0.90,0.53 L0.90,0.54 L0.89,0.55 L0.89,0.56 L0.89,0.57 L0.88,0.59 L0.88,0.60 L0.87,0.61 L0.86,0.62 L0.85,0.63 L0.85,0.64 L0.84,0.65 L0.83,0.65 L0.82,0.66 L0.81,0.67 L0.80,0.68 L0.79,0.68 L0.77,0.69 L0.76,0.69 L0.75,0.69 L0.74,0.70 L0.73,0.70 L0.71,0.70 L0.70,0.70 L0.69,0.70 L0.67,0.70 L0.66,0.70 L0.65,0.69 L0.64,0.69 L0.63,0.69 L0.61,0.68 L0.60,0.68 L0.59,0.67 L0.58,0.66 L0.57,0.65 L0.56,0.65 L0.55,0.64 L0.55,0.63 L0.54,0.62 L0.53,0.61 L0.52,0.60 L0.52,0.59 L0.51,0.57 L0.51,0.56 L0.51,0.55 L0.50,0.54 L0.50,0.53 L0.50,0.51 L0.50,0.50 L0.50,0.49 L0.50,0.47 L0.50,0.46 L0.51,0.45 L0.51,0.44 L0.51,0.43 L0.52,0.41 L0.52,0.40 L0.53,0.39 L0.54,0.38 L0.55,0.37 L0.55,0.36 L0.56,0.35 L0.57,0.35 L0.58,0.34 L0.59,0.33 L0.60,0.32 L0.61,0.32 L0.63,0.31 L0.64,0.31 L0.65,0.31 L0.66,0.30 L0.67,0.30 L0.69,0.30 L0.70,0.30 L0.71,0.30 L0.73,0.30 L0.74,0.30 L0.75,0.31 L0.76,0.31 L0.77,0.31 L0.79,0.32 L0.80,0.32 L0.81,0.33 L0.82,0.34 L0.83,0.35 L0.84,0.35 L0.85,0.36 L0.85,0.37 L0.86,0.38 L0.87,0.39 L0.88,0.40 L0.88,0.41 L0.89,0.43 L0.89,0.44 L0.89,0.45 L0.90,0.46 L0.90,0.47 L0.90,0.49 Z"]
     RenderPath {rect} at (150,150) size 200x200 [fill={[type=SOLID] [color=#00008B]}] [data="M150.00,150.00 L350.00,150.00 L350.00,350.00 L150.00,350.00 Z"]
-      [masker="two"] RenderSVGResourceMasker {mask} at (130,130) size 240x240
     RenderSVGText {text} at (50,260) size 89x18 contains 1 chunk(s)
       RenderSVGInlineText {#text} at (0,-14) size 89x18
         chunk 1 text run 1 at (50.00,260.00) startOffset 0 endOffset 14 width 89.00: "With a 'mask':"
diff --git a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-mask-01-b-expected.txt b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-mask-01-b-expected.txt
index acafaa8..c72042b 100644
--- a/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-mask-01-b-expected.txt
+++ b/LayoutTests/platform/mac/svg/W3C-SVG-1.1/masking-mask-01-b-expected.txt
@@ -1,4 +1,7 @@
+KCanvasResource {id="mask1" [type=MASKER]}
 KRenderingPaintServer {id="Grad1" [type=LINEAR-GRADIENT] [stops=[(0.00,#FFFFFF), (1.00,#FFFFFF7F)]] [bounding box mode=0] [start=(60,50)] [end=(60,120)]}
+KCanvasResource {id="mask2" [type=MASKER]}
+KCanvasResource {id="mask3" [type=MASKER]}
 layer at (0,0) size 480x360
   RenderView at (0,0) size 480x360
 layer at (0,0) size 480x360
@@ -9,24 +12,22 @@ layer at (0,0) size 480x360
         RenderSVGInlineText {#text} at (0,-13) size 139x16
           chunk 1 text run 1 at (10.00,20.00) startOffset 0 endOffset 21 width 139.00: "Test for mask support"
       RenderPath {rect} at (10,30) size 100x260 [fill={[type=SOLID] [color=#FF0000]}] [data="M10.00,30.00 L110.00,30.00 L110.00,290.00 L10.00,290.00 Z"]
-      RenderSVGResourceMasker {mask} [id="mask1"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (60,50) size 100x60
         RenderSVGHiddenContainer {defs} at (0,0) size 0x0
           RenderSVGHiddenContainer {linearGradient} at (0,0) size 0x0
             RenderSVGGradientStop {stop} at (0,0) size 0x0
             RenderSVGGradientStop {stop} at (0,0) size 0x0
         RenderPath {rect} at (60,50) size 100x60 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#FFFFFF), (1.00,#FFFFFF7F)]] [bounding box mode=0] [start=(60,50)] [end=(60,120)]}] [data="M60.00,50.00 L160.00,50.00 L160.00,110.00 L60.00,110.00 Z"]
       RenderPath {rect} at (60,50) size 100x60 [fill={[type=SOLID] [color=#00FF00]}] [data="M60.00,50.00 L160.00,50.00 L160.00,110.00 L60.00,110.00 Z"]
-        [masker="mask1"] RenderSVGResourceMasker {mask} at (60,50) size 100x60
       RenderSVGText {text} at (200,65) size 163x14 contains 1 chunk(s)
         RenderSVGInlineText {#text} at (0,-11) size 163x14
           chunk 1 text run 1 at (200.00,65.00) startOffset 0 endOffset 30 width 163.00: "Mask with linear gradient from"
       RenderSVGText {text} at (200,80) size 135x14 contains 1 chunk(s)
         RenderSVGInlineText {#text} at (0,-11) size 135x14
           chunk 1 text run 1 at (200.00,80.00) startOffset 0 endOffset 25 width 135.00: "opacity=1 to opactity=0.5"
-      RenderSVGResourceMasker {mask} [id="mask2"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (60,120) size 100x30
         RenderPath {rect} at (60,120) size 100x30 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M60.00,120.00 L160.00,120.00 L160.00,150.00 L60.00,150.00 Z"]
       RenderPath {rect} at (60,120) size 100x30 [fill={[type=SOLID] [color=#00FF00]}] [data="M60.00,120.00 L160.00,120.00 L160.00,150.00 L60.00,150.00 Z"]
-        [masker="mask2"] RenderSVGResourceMasker {mask} at (60,120) size 100x30
       RenderSVGText {text} at (200,135) size 173x14 contains 1 chunk(s)
         RenderSVGInlineText {#text} at (0,-11) size 173x14
           chunk 1 text run 1 at (200.00,135.00) startOffset 0 endOffset 32 width 173.00: "Mask with uniform opacity of 0.5"
@@ -34,15 +35,13 @@ layer at (0,0) size 480x360
       RenderSVGText {text} at (200,175) size 200x14 contains 1 chunk(s)
         RenderSVGInlineText {#text} at (0,-11) size 200x14
           chunk 1 text run 1 at (200.00,175.00) startOffset 0 endOffset 37 width 200.00: "Rectangle with uniform opacity of 0.5"
-      RenderSVGResourceMasker {mask} [id="mask3"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (60,200) size 200x100
         RenderPath {rect} at (60,200) size 200x25 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M60.00,200.00 L260.00,200.00 L260.00,225.00 L60.00,225.00 Z"]
         RenderPath {rect} at (60,225) size 200x25 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.20]}] [data="M60.00,225.00 L260.00,225.00 L260.00,250.00 L60.00,250.00 Z"]
         RenderPath {rect} at (60,250) size 200x25 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M60.00,250.00 L260.00,250.00 L260.00,275.00 L60.00,275.00 Z"]
         RenderPath {rect} at (60,275) size 200x25 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.70]}] [data="M60.00,275.00 L260.00,275.00 L260.00,300.00 L60.00,300.00 Z"]
       RenderSVGText {text} at (60,280) size 162x110 contains 1 chunk(s)
-        [masker="mask3"] RenderSVGResourceMasker {mask} at (60,200) size 200x100
         RenderSVGInlineText {#text} at (0,-77) size 162x110
-          [masker="mask3"] RenderSVGResourceMasker {mask} at (60,200) size 200x100
           chunk 1 text run 1 at (60.00,280.00) startOffset 0 endOffset 3 width 121.33: "SVG"
       RenderSVGText {text} at (200,225) size 200x14 contains 1 chunk(s)
         RenderSVGInlineText {#text} at (0,-11) size 200x14
diff --git a/LayoutTests/platform/mac/svg/batik/masking/maskRegions-expected.txt b/LayoutTests/platform/mac/svg/batik/masking/maskRegions-expected.txt
index 1c45610..1877e8a 100644
--- a/LayoutTests/platform/mac/svg/batik/masking/maskRegions-expected.txt
+++ b/LayoutTests/platform/mac/svg/batik/masking/maskRegions-expected.txt
@@ -1,4 +1,8 @@
 KRenderingPaintServer {id="maskedGradient" [type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}
+KCanvasResource {id="mask_1" [type=MASKER]}
+KCanvasResource {id="mask_2" [type=MASKER]}
+KCanvasResource {id="mask_3" [type=MASKER]}
+KCanvasResource {id="mask_4" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 450x500
@@ -12,22 +16,22 @@ layer at (0,0) size 450x500
           RenderSVGGradientStop {stop} at (0,0) size 0x0
           RenderSVGGradientStop {stop} at (0,0) size 0x0
         RenderPath {rect} at (0,0) size 100x80 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L100.00,0.00 L100.00,80.00 L0.00,80.00 Z"]
-        RenderSVGResourceMasker {mask} [id="mask_1"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
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-        RenderSVGResourceMasker {mask} [id="mask_4"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+        RenderSVGContainer {mask} at (0,0) size 1x1
           RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.45,0.20 L0.45,0.21 L0.45,0.23 L0.45,0.24 L0.44,0.25 L0.44,0.26 L0.44,0.27 L0.43,0.29 L0.43,0.30 L0.42,0.31 L0.41,0.32 L0.40,0.33 L0.40,0.34 L0.39,0.35 L0.38,0.35 L0.37,0.36 L0.36,0.37 L0.35,0.38 L0.34,0.38 L0.32,0.39 L0.31,0.39 L0.30,0.39 L0.29,0.40 L0.28,0.40 L0.26,0.40 L0.25,0.40 L0.24,0.40 L0.22,0.40 L0.21,0.40 L0.20,0.39 L0.19,0.39 L0.18,0.39 L0.16,0.38 L0.15,0.38 L0.14,0.37 L0.13,0.36 L0.12,0.35 L0.11,0.35 L0.10,0.34 L0.10,0.33 L0.09,0.32 L0.08,0.31 L0.07,0.30 L0.07,0.29 L0.06,0.27 L0.06,0.26 L0.06,0.25 L0.05,0.24 L0.05,0.23 L0.05,0.21 L0.05,0.20 L0.05,0.19 L0.05,0.17 L0.05,0.16 L0.06,0.15 L0.06,0.14 L0.06,0.13 L0.07,0.11 L0.07,0.10 L0.08,0.09 L0.09,0.08 L0.10,0.07 L0.10,0.06 L0.11,0.05 L0.12,0.05 L0.13,0.04 L0.14,0.03 L0.15,0.02 L0.16,0.02 L0.18,0.01 L0.19,0.01 L0.20,0.01 L0.21,0.00 L0.22,0.00 L0.24,0.00 L0.25,0.00 L0.26,0.00 L0.28,0.00 L0.29,0.00 L0.30,0.01 L0.31,0.01 L0.32,0.01 L0.34,0.02 L0.35,0.02 L0.36,0.03 L0.37,0.04 L0.38,0.05 L0.39,0.05 L0.40,0.06 L0.40,0.07 L0.41,0.08 L0.42,0.09 L0.43,0.10 L0.43,0.11 L0.44,0.13 L0.44,0.14 L0.44,0.15 L0.45,0.16 L0.45,0.17 L0.45,0.19 Z"]
           RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.45,0.60 L0.45,0.61 L0.45,0.63 L0.45,0.64 L0.44,0.65 L0.44,0.66 L0.44,0.67 L0.43,0.69 L0.43,0.70 L0.42,0.71 L0.41,0.72 L0.40,0.73 L0.40,0.74 L0.39,0.75 L0.38,0.75 L0.37,0.76 L0.36,0.77 L0.35,0.78 L0.34,0.78 L0.32,0.79 L0.31,0.79 L0.30,0.79 L0.29,0.80 L0.28,0.80 L0.26,0.80 L0.25,0.80 L0.24,0.80 L0.22,0.80 L0.21,0.80 L0.20,0.79 L0.19,0.79 L0.18,0.79 L0.16,0.78 L0.15,0.78 L0.14,0.77 L0.13,0.76 L0.12,0.75 L0.11,0.75 L0.10,0.74 L0.10,0.73 L0.09,0.72 L0.08,0.71 L0.07,0.70 L0.07,0.69 L0.06,0.67 L0.06,0.66 L0.06,0.65 L0.05,0.64 L0.05,0.63 L0.05,0.61 L0.05,0.60 L0.05,0.59 L0.05,0.57 L0.05,0.56 L0.06,0.55 L0.06,0.54 L0.06,0.53 L0.07,0.51 L0.07,0.50 L0.08,0.49 L0.09,0.48 L0.10,0.47 L0.10,0.46 L0.11,0.45 L0.12,0.45 L0.13,0.44 L0.14,0.43 L0.15,0.42 L0.16,0.42 L0.18,0.41 L0.19,0.41 L0.20,0.41 L0.21,0.40 L0.22,0.40 L0.24,0.40 L0.25,0.40 L0.26,0.40 L0.28,0.40 L0.29,0.40 L0.30,0.41 L0.31,0.41 L0.32,0.41 L0.34,0.42 L0.35,0.42 L0.36,0.43 L0.37,0.44 L0.38,0.45 L0.39,0.45 L0.40,0.46 L0.40,0.47 L0.41,0.48 L0.42,0.49 L0.43,0.50 L0.43,0.51 L0.44,0.53 L0.44,0.54 L0.44,0.55 L0.45,0.56 L0.45,0.57 L0.45,0.59 Z"]
           RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.95,0.20 L0.95,0.21 L0.95,0.23 L0.95,0.24 L0.94,0.25 L0.94,0.26 L0.94,0.27 L0.93,0.29 L0.93,0.30 L0.92,0.31 L0.91,0.32 L0.90,0.33 L0.90,0.34 L0.89,0.35 L0.88,0.35 L0.87,0.36 L0.86,0.37 L0.85,0.38 L0.84,0.38 L0.82,0.39 L0.81,0.39 L0.80,0.39 L0.79,0.40 L0.78,0.40 L0.76,0.40 L0.75,0.40 L0.74,0.40 L0.72,0.40 L0.71,0.40 L0.70,0.39 L0.69,0.39 L0.68,0.39 L0.66,0.38 L0.65,0.38 L0.64,0.37 L0.63,0.36 L0.62,0.35 L0.61,0.35 L0.60,0.34 L0.60,0.33 L0.59,0.32 L0.58,0.31 L0.57,0.30 L0.57,0.29 L0.56,0.27 L0.56,0.26 L0.56,0.25 L0.55,0.24 L0.55,0.23 L0.55,0.21 L0.55,0.20 L0.55,0.19 L0.55,0.17 L0.55,0.16 L0.56,0.15 L0.56,0.14 L0.56,0.13 L0.57,0.11 L0.57,0.10 L0.58,0.09 L0.59,0.08 L0.60,0.07 L0.60,0.06 L0.61,0.05 L0.62,0.05 L0.63,0.04 L0.64,0.03 L0.65,0.02 L0.66,0.02 L0.68,0.01 L0.69,0.01 L0.70,0.01 L0.71,0.00 L0.72,0.00 L0.74,0.00 L0.75,0.00 L0.76,0.00 L0.78,0.00 L0.79,0.00 L0.80,0.01 L0.81,0.01 L0.82,0.01 L0.84,0.02 L0.85,0.02 L0.86,0.03 L0.87,0.04 L0.88,0.05 L0.89,0.05 L0.90,0.06 L0.90,0.07 L0.91,0.08 L0.92,0.09 L0.93,0.10 L0.93,0.11 L0.94,0.13 L0.94,0.14 L0.94,0.15 L0.95,0.16 L0.95,0.17 L0.95,0.19 Z"]
@@ -41,7 +45,6 @@ layer at (0,0) size 450x500
             chunk 1 (middle anchor) text run 1 at (22.00,-3.00) startOffset 0 endOffset 6 width 56.00: "Masked"
       RenderSVGContainer {g} at (85,203) size 100x97 [transform={m=((1.00,0.00)(0.00,1.00)) t=(85.00,220.00)}]
         RenderSVGContainer {use} at (85,220) size 100x80
-          [masker="mask_1"] RenderSVGResourceMasker {mask} at (-10,-8) size 120x96
           RenderSVGContainer {g} at (85,220) size 100x80
             RenderPath {rect} at (85,220) size 100x80 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L100.00,0.00 L100.00,80.00 L0.00,80.00 Z"]
         RenderSVGText {text} at (24,-3) size 52x17 contains 1 chunk(s)
@@ -49,7 +52,6 @@ layer at (0,0) size 450x500
             chunk 1 (middle anchor) text run 1 at (24.50,-3.00) startOffset 0 endOffset 6 width 51.00: "Mask 1"
       RenderSVGContainer {g} at (109,323) size 52x77 [transform={m=((1.00,0.00)(0.00,1.00)) t=(85.00,340.00)}]
         RenderSVGContainer {use} at (110,360) size 50x40
-          [masker="mask_2"] RenderSVGResourceMasker {mask} at (25,20) size 50x40
           RenderSVGContainer {g} at (85,340) size 100x80
             RenderPath {rect} at (85,340) size 100x80 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L100.00,0.00 L100.00,80.00 L0.00,80.00 Z"]
         RenderSVGText {text} at (24,-3) size 52x17 contains 1 chunk(s)
@@ -57,7 +59,6 @@ layer at (0,0) size 450x500
             chunk 1 (middle anchor) text run 1 at (24.50,-3.00) startOffset 0 endOffset 6 width 51.00: "Mask 2"
       RenderSVGContainer {g} at (284,203) size 52x77 [transform={m=((1.00,0.00)(0.00,1.00)) t=(260.00,220.00)}]
         RenderSVGContainer {use} at (285,240) size 50x40
-          [masker="mask_3"] RenderSVGResourceMasker {mask} at (25,20) size 50.00x40
           RenderSVGContainer {g} at (260,220) size 100x80
             RenderPath {rect} at (260,220) size 100x80 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L100.00,0.00 L100.00,80.00 L0.00,80.00 Z"]
         RenderSVGText {text} at (24,-3) size 52x17 contains 1 chunk(s)
@@ -65,7 +66,6 @@ layer at (0,0) size 450x500
             chunk 1 (middle anchor) text run 1 at (24.50,-3.00) startOffset 0 endOffset 6 width 51.00: "Mask 3"
       RenderSVGContainer {g} at (260,323) size 100x97 [transform={m=((1.00,0.00)(0.00,1.00)) t=(260.00,340.00)}]
         RenderSVGContainer {use} at (260,340) size 100x80
-          [masker="mask_4"] RenderSVGResourceMasker {mask} at (0,0) size 100x80
           RenderSVGContainer {g} at (260,340) size 100x80
             RenderPath {rect} at (260,340) size 100x80 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L100.00,0.00 L100.00,80.00 L0.00,80.00 Z"]
         RenderSVGText {text} at (24,-3) size 52x17 contains 1 chunk(s)
diff --git a/LayoutTests/platform/mac/svg/css/circle-in-mask-with-shadow-expected.txt b/LayoutTests/platform/mac/svg/css/circle-in-mask-with-shadow-expected.txt
index e25a33c..4fa9ab8 100644
--- a/LayoutTests/platform/mac/svg/css/circle-in-mask-with-shadow-expected.txt
+++ b/LayoutTests/platform/mac/svg/css/circle-in-mask-with-shadow-expected.txt
@@ -1,4 +1,5 @@
 KRenderingPaintServer {id="maskedGradient" [type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}
+KCanvasResource {id="mask_1" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 450x500
@@ -9,13 +10,12 @@ layer at (0,0) size 450x500
           RenderSVGGradientStop {stop} at (0,0) size 0x0
           RenderSVGGradientStop {stop} at (0,0) size 0x0
         RenderPath {rect} at (0,0) size 300x300 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L300.00,0.00 L300.00,300.00 L0.00,300.00 Z"]
-        RenderSVGResourceMasker {mask} [id="mask_1"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+        RenderSVGContainer {mask} at (5,5) size 220x220
           RenderPath {circle} at (5,5) size 120x120 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M105.00,55.00 L104.90,58.14 L104.61,61.27 L104.11,64.37 L103.43,67.43 L102.55,70.45 L101.49,73.41 L100.24,76.29 L98.82,79.09 L97.22,81.79 L95.45,84.39 L93.53,86.87 L91.45,89.23 L89.23,91.45 L86.87,93.53 L84.39,95.45 L81.79,97.22 L79.09,98.82 L76.29,100.24 L73.41,101.49 L70.45,102.55 L67.43,103.43 L64.37,104.11 L61.27,104.61 L58.14,104.90 L55.00,105.00 L51.86,104.90 L48.73,104.61 L45.63,104.11 L42.57,103.43 L39.55,102.55 L36.59,101.49 L33.71,100.24 L30.91,98.82 L28.21,97.22 L25.61,95.45 L23.13,93.53 L20.77,91.45 L18.55,89.23 L16.47,86.87 L14.55,84.39 L12.78,81.79 L11.18,79.09 L9.76,76.29 L8.51,73.41 L7.45,70.45 L6.57,67.43 L5.89,64.37 L5.39,61.27 L5.10,58.14 L5.00,55.00 L5.10,51.86 L5.39,48.73 L5.89,45.63 L6.57,42.57 L7.45,39.55 L8.51,36.59 L9.76,33.71 L11.18,30.91 L12.78,28.21 L14.55,25.61 L16.47,23.13 L18.55,20.77 L20.77,18.55 L23.13,16.47 L25.61,14.55 L28.21,12.78 L30.91,11.18 L33.71,9.76 L36.59,8.51 L39.55,7.45 L42.57,6.57 L45.63,5.89 L48.73,5.39 L51.86,5.10 L55.00,5.00 L58.14,5.10 L61.27,5.39 L64.37,5.89 L67.43,6.57 L70.45,7.45 L73.41,8.51 L76.29,9.76 L79.09,11.18 L81.79,12.78 L84.39,14.55 L86.87,16.47 L89.23,18.55 L91.45,20.77 L93.53,23.13 L95.45,25.61 L97.22,28.21 L98.82,30.91 L100.24,33.71 L101.49,36.59 L102.55,39.55 L103.43,42.57 L104.11,45.63 L104.61,48.73 L104.90,51.86 Z"]
           RenderPath {circle} at (5,115) size 120x120 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M105.00,165.00 L104.90,168.14 L104.61,171.27 L104.11,174.37 L103.43,177.43 L102.55,180.45 L101.49,183.41 L100.24,186.29 L98.82,189.09 L97.22,191.79 L95.45,194.39 L93.53,196.87 L91.45,199.23 L89.23,201.45 L86.87,203.53 L84.39,205.45 L81.79,207.22 L79.09,208.82 L76.29,210.24 L73.41,211.49 L70.45,212.55 L67.43,213.43 L64.37,214.11 L61.27,214.61 L58.14,214.90 L55.00,215.00 L51.86,214.90 L48.73,214.61 L45.63,214.11 L42.57,213.43 L39.55,212.55 L36.59,211.49 L33.71,210.24 L30.91,208.82 L28.21,207.22 L25.61,205.45 L23.13,203.53 L20.77,201.45 L18.55,199.23 L16.47,196.87 L14.55,194.39 L12.78,191.79 L11.18,189.09 L9.76,186.29 L8.51,183.41 L7.45,180.45 L6.57,177.43 L5.89,174.37 L5.39,171.27 L5.10,168.14 L5.00,165.00 L5.10,161.86 L5.39,158.73 L5.89,155.63 L6.57,152.57 L7.45,149.55 L8.51,146.59 L9.76,143.71 L11.18,140.91 L12.78,138.21 L14.55,135.61 L16.47,133.13 L18.55,130.77 L20.77,128.55 L23.13,126.47 L25.61,124.55 L28.21,122.78 L30.91,121.18 L33.71,119.76 L36.59,118.51 L39.55,117.45 L42.57,116.57 L45.63,115.89 L48.73,115.39 L51.86,115.10 L55.00,115.00 L58.14,115.10 L61.27,115.39 L64.37,115.89 L67.43,116.57 L70.45,117.45 L73.41,118.51 L76.29,119.76 L79.09,121.18 L81.79,122.78 L84.39,124.55 L86.87,126.47 L89.23,128.55 L91.45,130.77 L93.53,133.13 L95.45,135.61 L97.22,138.21 L98.82,140.91 L100.24,143.71 L101.49,146.59 L102.55,149.55 L103.43,152.57 L104.11,155.63 L104.61,158.73 L104.90,161.86 Z"]
           RenderPath {circle} at (115,5) size 120x120 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M215.00,55.00 L214.90,58.14 L214.61,61.27 L214.11,64.37 L213.43,67.43 L212.55,70.45 L211.49,73.41 L210.24,76.29 L208.82,79.09 L207.22,81.79 L205.45,84.39 L203.53,86.87 L201.45,89.23 L199.23,91.45 L196.87,93.53 L194.39,95.45 L191.79,97.22 L189.09,98.82 L186.29,100.24 L183.41,101.49 L180.45,102.55 L177.43,103.43 L174.37,104.11 L171.27,104.61 L168.14,104.90 L165.00,105.00 L161.86,104.90 L158.73,104.61 L155.63,104.11 L152.57,103.43 L149.55,102.55 L146.59,101.49 L143.71,100.24 L140.91,98.82 L138.21,97.22 L135.61,95.45 L133.13,93.53 L130.77,91.45 L128.55,89.23 L126.47,86.87 L124.55,84.39 L122.78,81.79 L121.18,79.09 L119.76,76.29 L118.51,73.41 L117.45,70.45 L116.57,67.43 L115.89,64.37 L115.39,61.27 L115.10,58.14 L115.00,55.00 L115.10,51.86 L115.39,48.73 L115.89,45.63 L116.57,42.57 L117.45,39.55 L118.51,36.59 L119.76,33.71 L121.18,30.91 L122.78,28.21 L124.55,25.61 L126.47,23.13 L128.55,20.77 L130.77,18.55 L133.13,16.47 L135.61,14.55 L138.21,12.78 L140.91,11.18 L143.71,9.76 L146.59,8.51 L149.55,7.45 L152.57,6.57 L155.63,5.89 L158.73,5.39 L161.86,5.10 L165.00,5.00 L168.14,5.10 L171.27,5.39 L174.37,5.89 L177.43,6.57 L180.45,7.45 L183.41,8.51 L186.29,9.76 L189.09,11.18 L191.79,12.78 L194.39,14.55 L196.87,16.47 L199.23,18.55 L201.45,20.77 L203.53,23.13 L205.45,25.61 L207.22,28.21 L208.82,30.91 L210.24,33.71 L211.49,36.59 L212.55,39.55 L213.43,42.57 L214.11,45.63 L214.61,48.73 L214.90,51.86 Z"]
           RenderPath {circle} at (115,115) size 120x120 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M215.00,165.00 L214.90,168.14 L214.61,171.27 L214.11,174.37 L213.43,177.43 L212.55,180.45 L211.49,183.41 L210.24,186.29 L208.82,189.09 L207.22,191.79 L205.45,194.39 L203.53,196.87 L201.45,199.23 L199.23,201.45 L196.87,203.53 L194.39,205.45 L191.79,207.22 L189.09,208.82 L186.29,210.24 L183.41,211.49 L180.45,212.55 L177.43,213.43 L174.37,214.11 L171.27,214.61 L168.14,214.90 L165.00,215.00 L161.86,214.90 L158.73,214.61 L155.63,214.11 L152.57,213.43 L149.55,212.55 L146.59,211.49 L143.71,210.24 L140.91,208.82 L138.21,207.22 L135.61,205.45 L133.13,203.53 L130.77,201.45 L128.55,199.23 L126.47,196.87 L124.55,194.39 L122.78,191.79 L121.18,189.09 L119.76,186.29 L118.51,183.41 L117.45,180.45 L116.57,177.43 L115.89,174.37 L115.39,171.27 L115.10,168.14 L115.00,165.00 L115.10,161.86 L115.39,158.73 L115.89,155.63 L116.57,152.57 L117.45,149.55 L118.51,146.59 L119.76,143.71 L121.18,140.91 L122.78,138.21 L124.55,135.61 L126.47,133.13 L128.55,130.77 L130.77,128.55 L133.13,126.47 L135.61,124.55 L138.21,122.78 L140.91,121.18 L143.71,119.76 L146.59,118.51 L149.55,117.45 L152.57,116.57 L155.63,115.89 L158.73,115.39 L161.86,115.10 L165.00,115.00 L168.14,115.10 L171.27,115.39 L174.37,115.89 L177.43,116.57 L180.45,117.45 L183.41,118.51 L186.29,119.76 L189.09,121.18 L191.79,122.78 L194.39,124.55 L196.87,126.47 L199.23,128.55 L201.45,130.77 L203.53,133.13 L205.45,135.61 L207.22,138.21 L208.82,140.91 L210.24,143.71 L211.49,146.59 L212.55,149.55 L213.43,152.57 L214.11,155.63 L214.61,158.73 L214.90,161.86 Z"]
       RenderSVGContainer {g} at (0,0) size 300x300
         RenderSVGContainer {use} at (0,0) size 300x300
-          [masker="mask_1"] RenderSVGResourceMasker {mask} at (-30,-30) size 360x360
           RenderSVGContainer {g} at (0,0) size 300x300
             RenderPath {rect} at (0,0) size 300x300 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L300.00,0.00 L300.00,300.00 L0.00,300.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/css/mask-with-shadow-expected.txt b/LayoutTests/platform/mac/svg/css/mask-with-shadow-expected.txt
index c5866a4..930b46e 100644
--- a/LayoutTests/platform/mac/svg/css/mask-with-shadow-expected.txt
+++ b/LayoutTests/platform/mac/svg/css/mask-with-shadow-expected.txt
@@ -1,4 +1,5 @@
 KRenderingPaintServer {id="maskedGradient" [type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}
+KCanvasResource {id="mask_1" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 450x500
@@ -9,13 +10,12 @@ layer at (0,0) size 450x500
           RenderSVGGradientStop {stop} at (0,0) size 0x0
           RenderSVGGradientStop {stop} at (0,0) size 0x0
         RenderPath {rect} at (0,0) size 300x300 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L300.00,0.00 L300.00,300.00 L0.00,300.00 Z"]
-        RenderSVGResourceMasker {mask} [id="mask_1"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+        RenderSVGContainer {mask} at (5,5) size 230x230
           RenderPath {circle} at (5,5) size 110x110 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M105.00,55.00 L104.90,58.14 L104.61,61.27 L104.11,64.37 L103.43,67.43 L102.55,70.45 L101.49,73.41 L100.24,76.29 L98.82,79.09 L97.22,81.79 L95.45,84.39 L93.53,86.87 L91.45,89.23 L89.23,91.45 L86.87,93.53 L84.39,95.45 L81.79,97.22 L79.09,98.82 L76.29,100.24 L73.41,101.49 L70.45,102.55 L67.43,103.43 L64.37,104.11 L61.27,104.61 L58.14,104.90 L55.00,105.00 L51.86,104.90 L48.73,104.61 L45.63,104.11 L42.57,103.43 L39.55,102.55 L36.59,101.49 L33.71,100.24 L30.91,98.82 L28.21,97.22 L25.61,95.45 L23.13,93.53 L20.77,91.45 L18.55,89.23 L16.47,86.87 L14.55,84.39 L12.78,81.79 L11.18,79.09 L9.76,76.29 L8.51,73.41 L7.45,70.45 L6.57,67.43 L5.89,64.37 L5.39,61.27 L5.10,58.14 L5.00,55.00 L5.10,51.86 L5.39,48.73 L5.89,45.63 L6.57,42.57 L7.45,39.55 L8.51,36.59 L9.76,33.71 L11.18,30.91 L12.78,28.21 L14.55,25.61 L16.47,23.13 L18.55,20.77 L20.77,18.55 L23.13,16.47 L25.61,14.55 L28.21,12.78 L30.91,11.18 L33.71,9.76 L36.59,8.51 L39.55,7.45 L42.57,6.57 L45.63,5.89 L48.73,5.39 L51.86,5.10 L55.00,5.00 L58.14,5.10 L61.27,5.39 L64.37,5.89 L67.43,6.57 L70.45,7.45 L73.41,8.51 L76.29,9.76 L79.09,11.18 L81.79,12.78 L84.39,14.55 L86.87,16.47 L89.23,18.55 L91.45,20.77 L93.53,23.13 L95.45,25.61 L97.22,28.21 L98.82,30.91 L100.24,33.71 L101.49,36.59 L102.55,39.55 L103.43,42.57 L104.11,45.63 L104.61,48.73 L104.90,51.86 Z"]
           RenderPath {circle} at (5,115) size 110x110 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M105.00,165.00 L104.90,168.14 L104.61,171.27 L104.11,174.37 L103.43,177.43 L102.55,180.45 L101.49,183.41 L100.24,186.29 L98.82,189.09 L97.22,191.79 L95.45,194.39 L93.53,196.87 L91.45,199.23 L89.23,201.45 L86.87,203.53 L84.39,205.45 L81.79,207.22 L79.09,208.82 L76.29,210.24 L73.41,211.49 L70.45,212.55 L67.43,213.43 L64.37,214.11 L61.27,214.61 L58.14,214.90 L55.00,215.00 L51.86,214.90 L48.73,214.61 L45.63,214.11 L42.57,213.43 L39.55,212.55 L36.59,211.49 L33.71,210.24 L30.91,208.82 L28.21,207.22 L25.61,205.45 L23.13,203.53 L20.77,201.45 L18.55,199.23 L16.47,196.87 L14.55,194.39 L12.78,191.79 L11.18,189.09 L9.76,186.29 L8.51,183.41 L7.45,180.45 L6.57,177.43 L5.89,174.37 L5.39,171.27 L5.10,168.14 L5.00,165.00 L5.10,161.86 L5.39,158.73 L5.89,155.63 L6.57,152.57 L7.45,149.55 L8.51,146.59 L9.76,143.71 L11.18,140.91 L12.78,138.21 L14.55,135.61 L16.47,133.13 L18.55,130.77 L20.77,128.55 L23.13,126.47 L25.61,124.55 L28.21,122.78 L30.91,121.18 L33.71,119.76 L36.59,118.51 L39.55,117.45 L42.57,116.57 L45.63,115.89 L48.73,115.39 L51.86,115.10 L55.00,115.00 L58.14,115.10 L61.27,115.39 L64.37,115.89 L67.43,116.57 L70.45,117.45 L73.41,118.51 L76.29,119.76 L79.09,121.18 L81.79,122.78 L84.39,124.55 L86.87,126.47 L89.23,128.55 L91.45,130.77 L93.53,133.13 L95.45,135.61 L97.22,138.21 L98.82,140.91 L100.24,143.71 L101.49,146.59 L102.55,149.55 L103.43,152.57 L104.11,155.63 L104.61,158.73 L104.90,161.86 Z"]
           RenderPath {circle} at (115,5) size 110x110 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M215.00,55.00 L214.90,58.14 L214.61,61.27 L214.11,64.37 L213.43,67.43 L212.55,70.45 L211.49,73.41 L210.24,76.29 L208.82,79.09 L207.22,81.79 L205.45,84.39 L203.53,86.87 L201.45,89.23 L199.23,91.45 L196.87,93.53 L194.39,95.45 L191.79,97.22 L189.09,98.82 L186.29,100.24 L183.41,101.49 L180.45,102.55 L177.43,103.43 L174.37,104.11 L171.27,104.61 L168.14,104.90 L165.00,105.00 L161.86,104.90 L158.73,104.61 L155.63,104.11 L152.57,103.43 L149.55,102.55 L146.59,101.49 L143.71,100.24 L140.91,98.82 L138.21,97.22 L135.61,95.45 L133.13,93.53 L130.77,91.45 L128.55,89.23 L126.47,86.87 L124.55,84.39 L122.78,81.79 L121.18,79.09 L119.76,76.29 L118.51,73.41 L117.45,70.45 L116.57,67.43 L115.89,64.37 L115.39,61.27 L115.10,58.14 L115.00,55.00 L115.10,51.86 L115.39,48.73 L115.89,45.63 L116.57,42.57 L117.45,39.55 L118.51,36.59 L119.76,33.71 L121.18,30.91 L122.78,28.21 L124.55,25.61 L126.47,23.13 L128.55,20.77 L130.77,18.55 L133.13,16.47 L135.61,14.55 L138.21,12.78 L140.91,11.18 L143.71,9.76 L146.59,8.51 L149.55,7.45 L152.57,6.57 L155.63,5.89 L158.73,5.39 L161.86,5.10 L165.00,5.00 L168.14,5.10 L171.27,5.39 L174.37,5.89 L177.43,6.57 L180.45,7.45 L183.41,8.51 L186.29,9.76 L189.09,11.18 L191.79,12.78 L194.39,14.55 L196.87,16.47 L199.23,18.55 L201.45,20.77 L203.53,23.13 L205.45,25.61 L207.22,28.21 L208.82,30.91 L210.24,33.71 L211.49,36.59 L212.55,39.55 L213.43,42.57 L214.11,45.63 L214.61,48.73 L214.90,51.86 Z"]
           RenderPath {circle} at (115,115) size 110x110 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M215.00,165.00 L214.90,168.14 L214.61,171.27 L214.11,174.37 L213.43,177.43 L212.55,180.45 L211.49,183.41 L210.24,186.29 L208.82,189.09 L207.22,191.79 L205.45,194.39 L203.53,196.87 L201.45,199.23 L199.23,201.45 L196.87,203.53 L194.39,205.45 L191.79,207.22 L189.09,208.82 L186.29,210.24 L183.41,211.49 L180.45,212.55 L177.43,213.43 L174.37,214.11 L171.27,214.61 L168.14,214.90 L165.00,215.00 L161.86,214.90 L158.73,214.61 L155.63,214.11 L152.57,213.43 L149.55,212.55 L146.59,211.49 L143.71,210.24 L140.91,208.82 L138.21,207.22 L135.61,205.45 L133.13,203.53 L130.77,201.45 L128.55,199.23 L126.47,196.87 L124.55,194.39 L122.78,191.79 L121.18,189.09 L119.76,186.29 L118.51,183.41 L117.45,180.45 L116.57,177.43 L115.89,174.37 L115.39,171.27 L115.10,168.14 L115.00,165.00 L115.10,161.86 L115.39,158.73 L115.89,155.63 L116.57,152.57 L117.45,149.55 L118.51,146.59 L119.76,143.71 L121.18,140.91 L122.78,138.21 L124.55,135.61 L126.47,133.13 L128.55,130.77 L130.77,128.55 L133.13,126.47 L135.61,124.55 L138.21,122.78 L140.91,121.18 L143.71,119.76 L146.59,118.51 L149.55,117.45 L152.57,116.57 L155.63,115.89 L158.73,115.39 L161.86,115.10 L165.00,115.00 L168.14,115.10 L171.27,115.39 L174.37,115.89 L177.43,116.57 L180.45,117.45 L183.41,118.51 L186.29,119.76 L189.09,121.18 L191.79,122.78 L194.39,124.55 L196.87,126.47 L199.23,128.55 L201.45,130.77 L203.53,133.13 L205.45,135.61 L207.22,138.21 L208.82,140.91 L210.24,143.71 L211.49,146.59 L212.55,149.55 L213.43,152.57 L214.11,155.63 L214.61,158.73 L214.90,161.86 Z"]
       RenderSVGContainer {g} at (0,0) size 300x300
         RenderSVGContainer {use} at (0,0) size 300x300
-          [masker="mask_1"] RenderSVGResourceMasker {mask} at (-30,-30) size 360x360
           RenderSVGContainer {g} at (0,0) size 300x300
             RenderPath {rect} at (0,0) size 300x300 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#0000FF), (1.00,#FF0000)]] [start=(0,0)] [end=(1,1)]}] [data="M0.00,0.00 L300.00,0.00 L300.00,300.00 L0.00,300.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/custom/empty-mask-expected.txt b/LayoutTests/platform/mac/svg/custom/empty-mask-expected.txt
index aa24c58..5321393 100644
--- a/LayoutTests/platform/mac/svg/custom/empty-mask-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/empty-mask-expected.txt
@@ -1,14 +1,13 @@
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (0,0) size 0x0
         RenderPath {rect} at (0,0) size 0x0 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M-0.50,-0.50 L-0.40,-0.50 L-0.40,-0.40 L-0.50,-0.40 Z"]
     RenderPath {rect} at (20,20) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M20.00,20.00 L120.00,20.00 L120.00,120.00 L20.00,120.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (10,10) size 120x120
     RenderSVGText {text} at (60,60) size 21x18 contains 1 chunk(s)
-      [masker="mask"] RenderSVGResourceMasker {mask} at (57.90,44.20) size 25.20x21.60
       RenderSVGTSpan {tspan} at (0,0) size 21x18
         RenderSVGInlineText {#text} at (0,-14) size 21x18
           chunk 1 text run 1 at (60.00,60.00) startOffset 0 endOffset 4 width 21.00: "test"
diff --git a/LayoutTests/platform/mac/svg/custom/grayscale-gradient-mask-expected.txt b/LayoutTests/platform/mac/svg/custom/grayscale-gradient-mask-expected.txt
index 9bf0c0e..97542fd 100644
--- a/LayoutTests/platform/mac/svg/custom/grayscale-gradient-mask-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/grayscale-gradient-mask-expected.txt
@@ -1,4 +1,5 @@
 KRenderingPaintServer {id="Gradient" [type=LINEAR-GRADIENT] [stops=[(0.00,#FFFFFF), (1.00,#000000)]] [bounding box mode=0] [start=(0,0)] [end=(800,0)]}
+KCanvasResource {id="Mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
@@ -7,8 +8,7 @@ layer at (0,0) size 800x600
       RenderSVGHiddenContainer {linearGradient} at (0,0) size 0x0
         RenderSVGGradientStop {stop} at (0,0) size 0x0
         RenderSVGGradientStop {stop} at (0,0) size 0x0
-    RenderSVGResourceMasker {mask} [id="Mask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {mask} at (0,143) size 781x294
       RenderPath {rect} at (0,143) size 781x294 [fill={[type=LINEAR-GRADIENT] [stops=[(0.00,#FFFFFF), (1.00,#000000)]] [bounding box mode=0] [start=(0,0)] [end=(800,0)]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
     RenderPath {rect} at (0,143) size 781x294 [fill={[type=SOLID] [color=#FF8080]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
     RenderPath {rect} at (0,241) size 781x99 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,100.00 L800.00,100.00 L800.00,200.00 L0.00,200.00 Z"]
-      [masker="Mask"] RenderSVGResourceMasker {mask} at (0,0) size 800x300
diff --git a/LayoutTests/platform/mac/svg/custom/js-late-mask-and-object-creation-expected.txt b/LayoutTests/platform/mac/svg/custom/js-late-mask-and-object-creation-expected.txt
index 2853ece..adaa5ee 100644
--- a/LayoutTests/platform/mac/svg/custom/js-late-mask-and-object-creation-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/js-late-mask-and-object-creation-expected.txt
@@ -1,9 +1,9 @@
+KCanvasResource {id="dynMask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
-    RenderSVGContainer {g} at (0,100) size 800x100
+    RenderSVGContainer {g} at (0,0) size 800x300
       RenderPath {rect} at (0,100) size 800x100 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,100.00 L800.00,100.00 L800.00,200.00 L0.00,200.00 Z"]
-        [masker="dynMask"] RenderSVGResourceMasker {mask} at (0,0) size 800x300
-      RenderSVGResourceMasker {mask} [id="dynMask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (0,0) size 800x300
         RenderPath {rect} at (0,0) size 800x300 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/custom/js-late-mask-creation-expected.txt b/LayoutTests/platform/mac/svg/custom/js-late-mask-creation-expected.txt
index f86e2c0..53ca8d6 100644
--- a/LayoutTests/platform/mac/svg/custom/js-late-mask-creation-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/js-late-mask-creation-expected.txt
@@ -1,9 +1,9 @@
+KCanvasResource {id="dynMask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderPath {rect} at (0,100) size 800x100 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,100.00 L800.00,100.00 L800.00,200.00 L0.00,200.00 Z"]
-      [masker="dynMask"] RenderSVGResourceMasker {mask} at (0,0) size 800x300
-    RenderSVGContainer {g} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="dynMask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {g} at (0,0) size 800x300
+      RenderSVGContainer {mask} at (0,0) size 800x300
         RenderPath {rect} at (0,0) size 800x300 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/custom/mask-changes-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-changes-expected.txt
index a7cac3a..b434eff 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-changes-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-changes-expected.txt
@@ -1,9 +1,9 @@
+KCanvasResource {id="Mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
-    RenderSVGResourceMasker {mask} [id="Mask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {mask} at (0,0) size 800x300
       RenderPath {rect} at (0,0) size 800x300 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
     RenderSVGContainer {g} at (0,100) size 800x100
       RenderPath {rect} at (0,100) size 800x100 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,100.00 L800.00,100.00 L800.00,200.00 L0.00,200.00 Z"]
-        [masker="Mask"] RenderSVGResourceMasker {mask} at (0,0) size 800x300
diff --git a/LayoutTests/platform/mac/svg/custom/mask-child-changes-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-child-changes-expected.txt
index 6df6d2c..a3b3195 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-child-changes-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-child-changes-expected.txt
@@ -1,8 +1,8 @@
+KCanvasResource {id="Mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
-    RenderSVGResourceMasker {mask} [id="Mask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {mask} at (0,0) size 800x300
       RenderPath {rect} at (0,0) size 800x300 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L800.00,0.00 L800.00,300.00 L0.00,300.00 Z"]
     RenderPath {rect} at (0,100) size 800x100 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,100.00 L800.00,100.00 L800.00,200.00 L0.00,200.00 Z"]
-      [masker="Mask"] RenderSVGResourceMasker {mask} at (0,0) size 800x300
diff --git a/LayoutTests/platform/mac/svg/custom/mask-excessive-malloc-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-excessive-malloc-expected.txt
index 21d7a0c..677f96b 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-excessive-malloc-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-excessive-malloc-expected.txt
@@ -1,8 +1,8 @@
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
-    RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {mask} at (0,0) size 0x0
       RenderPath {rect} at (0,0) size 0x0 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.00,0.00 L2147483648.00,0.00 L2147483648.00,2147483648.00 L0.00,2147483648.00 Z"]
     RenderPath {path} at (200,200) size 100x200 [fill={[type=SOLID] [color=#0000FF]}] [data="M200.00,200.00 L300.00,200.00 L300.00,400.00 L200.00,400.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (190,180) size 214748364800.00x429496729600.00
diff --git a/LayoutTests/platform/mac/svg/custom/mask-inside-defs-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-inside-defs-expected.txt
index de40847..df3dc14 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-inside-defs-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-inside-defs-expected.txt
@@ -1,10 +1,10 @@
+KCanvasResource {id="mymask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
-    RenderSVGResourceMasker {mask} [id="mymask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+    RenderSVGContainer {mask} at (0,0) size 100x100
       RenderPath {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.00,0.00 L100.00,0.00 L100.00,100.00 L0.00,100.00 Z"]
     RenderSVGContainer {g} at (0,0) size 200x200
-      [masker="mymask"] RenderSVGResourceMasker {mask} at (-20,-20) size 240x240
       RenderPath {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L200.00,0.00 L200.00,200.00 L0.00,200.00 Z"]
       RenderPath {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M0.00,0.00 L100.00,0.00 L100.00,100.00 L0.00,100.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/custom/mask-invalidation-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-invalidation-expected.txt
index b4d1bcc..cfd8d08 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-invalidation-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-invalidation-expected.txt
@@ -1,13 +1,13 @@
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (50,50) size 460x316
         RenderPath {rect} at (50,50) size 460x316 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M50.00,50.00 L510.00,50.00 L510.00,366.00 L50.00,366.00 Z"]
     RenderSVGContainer {g} at (50,50) size 453x299
       RenderPath {rect} at (50,50) size 453x299 [fill={[type=SOLID] [color=#008000]}] [data="M50.00,50.00 L503.00,50.00 L503.00,349.00 L50.00,349.00 Z"]
-        [masker="mask"] RenderSVGResourceMasker {mask} at (-80,-60) size 960x720
     RenderSVGText {text} at (14,20) size 83x18 contains 1 chunk(s)
       RenderSVGInlineText {#text} at (0,-14) size 83x18
         chunk 1 text run 1 at (14.00,20.00) startOffset 0 endOffset 11 width 83.00: "Move Object"
diff --git a/LayoutTests/platform/mac/svg/custom/mask-on-multiple-objects-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-on-multiple-objects-expected.txt
index dddae4f..3baee94 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-on-multiple-objects-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-on-multiple-objects-expected.txt
@@ -1,11 +1,10 @@
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+      RenderSVGContainer {mask} at (0,0) size 1x1
         RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M1.00,0.50 L1.00,0.53 L1.00,0.56 L0.99,0.59 L0.98,0.62 L0.98,0.65 L0.96,0.68 L0.95,0.71 L0.94,0.74 L0.92,0.77 L0.90,0.79 L0.89,0.82 L0.86,0.84 L0.84,0.86 L0.82,0.89 L0.79,0.90 L0.77,0.92 L0.74,0.94 L0.71,0.95 L0.68,0.96 L0.65,0.98 L0.62,0.98 L0.59,0.99 L0.56,1.00 L0.53,1.00 L0.50,1.00 L0.47,1.00 L0.44,1.00 L0.41,0.99 L0.38,0.98 L0.35,0.98 L0.32,0.96 L0.29,0.95 L0.26,0.94 L0.23,0.92 L0.21,0.90 L0.18,0.89 L0.16,0.86 L0.14,0.84 L0.11,0.82 L0.10,0.79 L0.08,0.77 L0.06,0.74 L0.05,0.71 L0.04,0.68 L0.02,0.65 L0.02,0.62 L0.01,0.59 L0.00,0.56 L0.00,0.53 L0.00,0.50 L0.00,0.47 L0.00,0.44 L0.01,0.41 L0.02,0.38 L0.02,0.35 L0.04,0.32 L0.05,0.29 L0.06,0.26 L0.08,0.23 L0.10,0.21 L0.11,0.18 L0.14,0.16 L0.16,0.14 L0.18,0.11 L0.21,0.10 L0.23,0.08 L0.26,0.06 L0.29,0.05 L0.32,0.04 L0.35,0.02 L0.38,0.02 L0.41,0.01 L0.44,0.00 L0.47,0.00 L0.50,0.00 L0.53,0.00 L0.56,0.00 L0.59,0.01 L0.62,0.02 L0.65,0.02 L0.68,0.04 L0.71,0.05 L0.74,0.06 L0.77,0.08 L0.79,0.10 L0.82,0.11 L0.84,0.14 L0.86,0.16 L0.89,0.18 L0.90,0.21 L0.92,0.23 L0.94,0.26 L0.95,0.29 L0.96,0.32 L0.98,0.35 L0.98,0.38 L0.99,0.41 L1.00,0.44 L1.00,0.47 Z"]
     RenderPath {rect} at (20,20) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M20.00,20.00 L120.00,20.00 L120.00,120.00 L20.00,120.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (20,20) size 100x100
     RenderPath {rect} at (140,50) size 100x40 [fill={[type=SOLID] [color=#008000]}] [data="M140.00,50.00 L240.00,50.00 L240.00,90.00 L140.00,90.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (140,50) size 100x40
diff --git a/LayoutTests/platform/mac/svg/custom/mask-with-all-units-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-with-all-units-expected.txt
index ffb34dc..ac2178f 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-with-all-units-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-with-all-units-expected.txt
@@ -1,21 +1,21 @@
+KCanvasResource {id="mask1" [type=MASKER]}
+KCanvasResource {id="mask2" [type=MASKER]}
+KCanvasResource {id="mask3" [type=MASKER]}
+KCanvasResource {id="mask4" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 250x250
   RenderSVGRoot {svg} at (0,0) size 250x250
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask1"] [maskUnits=userSpaceOnUse] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (60,60) size 50x50
         RenderPath {rect} at (60,60) size 50x50 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M60.00,60.00 L110.00,60.00 L110.00,110.00 L60.00,110.00 Z"]
-      RenderSVGResourceMasker {mask} [id="mask2"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+      RenderSVGContainer {mask} at (0,0) size 126x1
         RenderPath {rect} at (0,0) size 126x1 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M0.50,0.50 L125.50,0.50 L125.50,1.00 L0.50,1.00 Z"]
-      RenderSVGResourceMasker {mask} [id="mask3"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (60,170) size 50x50
         RenderPath {rect} at (60,170) size 50x50 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M60.00,170.00 L110.00,170.00 L110.00,220.00 L60.00,220.00 Z"]
-      RenderSVGResourceMasker {mask} [id="mask4"] [maskUnits=userSpaceOnUse] [maskContentUnits=objectBoundingBox]
+      RenderSVGContainer {mask} at (0,0) size 1x1
         RenderPath {rect} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF] [opacity=0.50]}] [data="M0.50,0.50 L1.00,0.50 L1.00,1.00 L0.50,1.00 Z"]
     RenderPath {rect} at (10,10) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M10.00,10.00 L110.00,10.00 L110.00,110.00 L10.00,110.00 Z"]
-      [masker="mask1"] RenderSVGResourceMasker {mask} at (10,10) size 100x100
     RenderPath {rect} at (120,10) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M120.00,10.00 L220.00,10.00 L220.00,110.00 L120.00,110.00 Z"]
-      [masker="mask2"] RenderSVGResourceMasker {mask} at (110,0) size 120x120
     RenderPath {rect} at (10,170) size 100x50 [fill={[type=SOLID] [color=#008000]}] [data="M10.00,120.00 L110.00,120.00 L110.00,220.00 L10.00,220.00 Z"]
-      [masker="mask3"] RenderSVGResourceMasker {mask} at (0,170) size 120x120
     RenderPath {rect} at (120,120) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M120.00,120.00 L220.00,120.00 L220.00,220.00 L120.00,220.00 Z"]
-      [masker="mask4"] RenderSVGResourceMasker {mask} at (120,120) size 100x100
diff --git a/LayoutTests/platform/mac/svg/custom/mask-with-default-value-expected.txt b/LayoutTests/platform/mac/svg/custom/mask-with-default-value-expected.txt
index 947812c..80f5908 100644
--- a/LayoutTests/platform/mac/svg/custom/mask-with-default-value-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/mask-with-default-value-expected.txt
@@ -1,10 +1,10 @@
+KCanvasResource {id="m1" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="m1"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (0,0) size 800x600
         RenderPath {rect} at (0,0) size 800x600 [fill={[type=SOLID] [color=#000000]}] [data="M0.00,0.00 L800.00,0.00 L800.00,600.00 L0.00,600.00 Z"]
     RenderPath {rect} at (0,0) size 120x120 [fill={[type=SOLID] [color=#008000]}] [data="M0.00,0.00 L120.00,0.00 L120.00,120.00 L0.00,120.00 Z"]
     RenderPath {rect} at (10,10) size 100x100 [fill={[type=SOLID] [color=#FF0000]}] [data="M10.00,10.00 L110.00,10.00 L110.00,110.00 L10.00,110.00 Z"]
-      [masker="m1"] RenderSVGResourceMasker {mask} at (0,0) size 120x120
diff --git a/LayoutTests/platform/mac/svg/custom/resource-invalidate-on-target-update-expected.txt b/LayoutTests/platform/mac/svg/custom/resource-invalidate-on-target-update-expected.txt
index 3092c0e..59dbf65 100644
--- a/LayoutTests/platform/mac/svg/custom/resource-invalidate-on-target-update-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/resource-invalidate-on-target-update-expected.txt
@@ -1,5 +1,6 @@
 KCanvasResource {id="filter" [type=FILTER]  [bounding box=at (-10.00%,-10.00%) size 120.00%x120.00%]}
 KCanvasResource {id="clip" [type=CLIPPER] [clip data=[[winding=NON-ZERO] [bounding box mode=1] [path=M1.00,0.50 L1.00,0.53 L1.00,0.56 L0.99,0.59 L0.98,0.62 L0.98,0.65 L0.96,0.68 L0.95,0.71 L0.94,0.74 L0.92,0.77 L0.90,0.79 L0.89,0.82 L0.86,0.84 L0.84,0.86 L0.82,0.89 L0.79,0.90 L0.77,0.92 L0.74,0.94 L0.71,0.95 L0.68,0.96 L0.65,0.98 L0.62,0.98 L0.59,0.99 L0.56,1.00 L0.53,1.00 L0.50,1.00 L0.47,1.00 L0.44,1.00 L0.41,0.99 L0.38,0.98 L0.35,0.98 L0.32,0.96 L0.29,0.95 L0.26,0.94 L0.23,0.92 L0.21,0.90 L0.18,0.89 L0.16,0.86 L0.14,0.84 L0.11,0.82 L0.10,0.79 L0.08,0.77 L0.06,0.74 L0.05,0.71 L0.04,0.68 L0.02,0.65 L0.02,0.62 L0.01,0.59 L0.00,0.56 L0.00,0.53 L0.00,0.50 L0.00,0.47 L0.00,0.44 L0.01,0.41 L0.02,0.38 L0.02,0.35 L0.04,0.32 L0.05,0.29 L0.06,0.26 L0.08,0.23 L0.10,0.21 L0.11,0.18 L0.14,0.16 L0.16,0.14 L0.18,0.11 L0.21,0.10 L0.23,0.08 L0.26,0.06 L0.29,0.05 L0.32,0.04 L0.35,0.02 L0.38,0.02 L0.41,0.01 L0.44,0.00 L0.47,0.00 L0.50,0.00 L0.53,0.00 L0.56,0.00 L0.59,0.01 L0.62,0.02 L0.65,0.02 L0.68,0.04 L0.71,0.05 L0.74,0.06 L0.77,0.08 L0.79,0.10 L0.82,0.11 L0.84,0.14 L0.86,0.16 L0.89,0.18 L0.90,0.21 L0.92,0.23 L0.94,0.26 L0.95,0.29 L0.96,0.32 L0.98,0.35 L0.98,0.38 L0.99,0.41 L1.00,0.44 L1.00,0.47 Z]]]}
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
@@ -7,10 +8,9 @@ layer at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
       RenderSVGHiddenContainer {clipPath} at (0,0) size 0x0
         RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#000000]}] [data="M1.00,0.50 L1.00,0.53 L1.00,0.56 L0.99,0.59 L0.98,0.62 L0.98,0.65 L0.96,0.68 L0.95,0.71 L0.94,0.74 L0.92,0.77 L0.90,0.79 L0.89,0.82 L0.86,0.84 L0.84,0.86 L0.82,0.89 L0.79,0.90 L0.77,0.92 L0.74,0.94 L0.71,0.95 L0.68,0.96 L0.65,0.98 L0.62,0.98 L0.59,0.99 L0.56,1.00 L0.53,1.00 L0.50,1.00 L0.47,1.00 L0.44,1.00 L0.41,0.99 L0.38,0.98 L0.35,0.98 L0.32,0.96 L0.29,0.95 L0.26,0.94 L0.23,0.92 L0.21,0.90 L0.18,0.89 L0.16,0.86 L0.14,0.84 L0.11,0.82 L0.10,0.79 L0.08,0.77 L0.06,0.74 L0.05,0.71 L0.04,0.68 L0.02,0.65 L0.02,0.62 L0.01,0.59 L0.00,0.56 L0.00,0.53 L0.00,0.50 L0.00,0.47 L0.00,0.44 L0.01,0.41 L0.02,0.38 L0.02,0.35 L0.04,0.32 L0.05,0.29 L0.06,0.26 L0.08,0.23 L0.10,0.21 L0.11,0.18 L0.14,0.16 L0.16,0.14 L0.18,0.11 L0.21,0.10 L0.23,0.08 L0.26,0.06 L0.29,0.05 L0.32,0.04 L0.35,0.02 L0.38,0.02 L0.41,0.01 L0.44,0.00 L0.47,0.00 L0.50,0.00 L0.53,0.00 L0.56,0.00 L0.59,0.01 L0.62,0.02 L0.65,0.02 L0.68,0.04 L0.71,0.05 L0.74,0.06 L0.77,0.08 L0.79,0.10 L0.82,0.11 L0.84,0.14 L0.86,0.16 L0.89,0.18 L0.90,0.21 L0.92,0.23 L0.94,0.26 L0.95,0.29 L0.96,0.32 L0.98,0.35 L0.98,0.38 L0.99,0.41 L1.00,0.44 L1.00,0.47 Z"]
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=objectBoundingBox]
+      RenderSVGContainer {mask} at (0,0) size 1x1
         RenderPath {circle} at (0,0) size 1x1 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M1.00,0.50 L1.00,0.53 L1.00,0.56 L0.99,0.59 L0.98,0.62 L0.98,0.65 L0.96,0.68 L0.95,0.71 L0.94,0.74 L0.92,0.77 L0.90,0.79 L0.89,0.82 L0.86,0.84 L0.84,0.86 L0.82,0.89 L0.79,0.90 L0.77,0.92 L0.74,0.94 L0.71,0.95 L0.68,0.96 L0.65,0.98 L0.62,0.98 L0.59,0.99 L0.56,1.00 L0.53,1.00 L0.50,1.00 L0.47,1.00 L0.44,1.00 L0.41,0.99 L0.38,0.98 L0.35,0.98 L0.32,0.96 L0.29,0.95 L0.26,0.94 L0.23,0.92 L0.21,0.90 L0.18,0.89 L0.16,0.86 L0.14,0.84 L0.11,0.82 L0.10,0.79 L0.08,0.77 L0.06,0.74 L0.05,0.71 L0.04,0.68 L0.02,0.65 L0.02,0.62 L0.01,0.59 L0.00,0.56 L0.00,0.53 L0.00,0.50 L0.00,0.47 L0.00,0.44 L0.01,0.41 L0.02,0.38 L0.02,0.35 L0.04,0.32 L0.05,0.29 L0.06,0.26 L0.08,0.23 L0.10,0.21 L0.11,0.18 L0.14,0.16 L0.16,0.14 L0.18,0.11 L0.21,0.10 L0.23,0.08 L0.26,0.06 L0.29,0.05 L0.32,0.04 L0.35,0.02 L0.38,0.02 L0.41,0.01 L0.44,0.00 L0.47,0.00 L0.50,0.00 L0.53,0.00 L0.56,0.00 L0.59,0.01 L0.62,0.02 L0.65,0.02 L0.68,0.04 L0.71,0.05 L0.74,0.06 L0.77,0.08 L0.79,0.10 L0.82,0.11 L0.84,0.14 L0.86,0.16 L0.89,0.18 L0.90,0.21 L0.92,0.23 L0.94,0.26 L0.95,0.29 L0.96,0.32 L0.98,0.35 L0.98,0.38 L0.99,0.41 L1.00,0.44 L1.00,0.47 Z"]
     RenderSVGContainer {g} at (0,10) size 121x350
       RenderPath {rect} at (10,10) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M10.00,10.00 L110.00,10.00 L110.00,110.00 L10.00,110.00 Z"]
-        [masker="mask"] RenderSVGResourceMasker {mask} at (0,0) size 120x120
       RenderPath {rect} at (10,130) size 100x100 [fill={[type=SOLID] [color=#008000]}] [clip path="clip"] [data="M10.00,130.00 L110.00,130.00 L110.00,230.00 L10.00,230.00 Z"]
       RenderPath {rect} at (0,240) size 121x120 [fill={[type=SOLID] [color=#008000]}] [filter=filter] [data="M10.00,250.00 L110.00,250.00 L110.00,350.00 L10.00,350.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/custom/visibility-override-mask-expected.txt b/LayoutTests/platform/mac/svg/custom/visibility-override-mask-expected.txt
index bd75554..49201c1 100644
--- a/LayoutTests/platform/mac/svg/custom/visibility-override-mask-expected.txt
+++ b/LayoutTests/platform/mac/svg/custom/visibility-override-mask-expected.txt
@@ -1,13 +1,13 @@
+KCanvasResource {id="mymask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mymask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (0,0) size 100x100
         RenderPath {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.00,0.00 L100.00,0.00 L100.00,100.00 L0.00,100.00 Z"]
     RenderPath {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#0000FF]}] [data="M0.00,0.00 L100.00,0.00 L100.00,100.00 L0.00,100.00 Z"]
     RenderSVGContainer {g} at (0,0) size 200x200
-      [masker="mymask"] RenderSVGResourceMasker {mask} at (-20,-20) size 240x240
       RenderSVGContainer {g} at (0,0) size 200x200
         RenderPath {rect} at (0,0) size 200x200 [fill={[type=SOLID] [color=#FF0000]}] [data="M0.00,0.00 L200.00,0.00 L200.00,200.00 L0.00,200.00 Z"]
         RenderPath {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M0.00,0.00 L100.00,0.00 L100.00,100.00 L0.00,100.00 Z"]
diff --git a/LayoutTests/platform/mac/svg/filters/filter-clip-expected.txt b/LayoutTests/platform/mac/svg/filters/filter-clip-expected.txt
index c8d71e9..571f682 100644
--- a/LayoutTests/platform/mac/svg/filters/filter-clip-expected.txt
+++ b/LayoutTests/platform/mac/svg/filters/filter-clip-expected.txt
@@ -1,3 +1,4 @@
+KCanvasResource {id="mask" [type=MASKER]}
 KCanvasResource {id="blur" [type=FILTER]  [bounding box=at (-20.00%,-20.00%) size 140.00%x140.00%]}
 KCanvasResource {id="clip" [type=CLIPPER] [clip data=[[winding=NON-ZERO] [path=M120.00,70.00 L119.90,73.14 L119.61,76.27 L119.11,79.37 L118.43,82.43 L117.55,85.45 L116.49,88.41 L115.24,91.29 L113.82,94.09 L112.22,96.79 L110.45,99.39 L108.53,101.87 L106.45,104.23 L104.23,106.45 L101.87,108.53 L99.39,110.45 L96.79,112.22 L94.09,113.82 L91.29,115.24 L88.41,116.49 L85.45,117.55 L82.43,118.43 L79.37,119.11 L76.27,119.61 L73.14,119.90 L70.00,120.00 L66.86,119.90 L63.73,119.61 L60.63,119.11 L57.57,118.43 L54.55,117.55 L51.59,116.49 L48.71,115.24 L45.91,113.82 L43.21,112.22 L40.61,110.45 L38.13,108.53 L35.77,106.45 L33.55,104.23 L31.47,101.87 L29.55,99.39 L27.78,96.79 L26.18,94.09 L24.76,91.29 L23.51,88.41 L22.45,85.45 L21.57,82.43 L20.89,79.37 L20.39,76.27 L20.10,73.14 L20.00,70.00 L20.10,66.86 L20.39,63.73 L20.89,60.63 L21.57,57.57 L22.45,54.55 L23.51,51.59 L24.76,48.71 L26.18,45.91 L27.78,43.21 L29.55,40.61 L31.47,38.13 L33.55,35.77 L35.77,33.55 L38.13,31.47 L40.61,29.55 L43.21,27.78 L45.91,26.18 L48.71,24.76 L51.59,23.51 L54.55,22.45 L57.57,21.57 L60.63,20.89 L63.73,20.39 L66.86,20.10 L70.00,20.00 L73.14,20.10 L76.27,20.39 L79.37,20.89 L82.43,21.57 L85.45,22.45 L88.41,23.51 L91.29,24.76 L94.09,26.18 L96.79,27.78 L99.39,29.55 L101.87,31.47 L104.23,33.55 L106.45,35.77 L108.53,38.13 L110.45,40.61 L112.22,43.21 L113.82,45.91 L115.24,48.71 L116.49,51.59 L117.55,54.55 L118.43,57.57 L119.11,60.63 L119.61,63.73 L119.90,66.86 Z]]]}
 layer at (0,0) size 800x600
@@ -5,10 +6,9 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (0,0) size 140x140
         RenderPath {rect} at (0,0) size 140x140 [fill={[type=SOLID] [color=#008000]}] [data="M0.00,0.00 L140.00,0.00 L140.00,140.00 L0.00,140.00 Z"]
         RenderPath {circle} at (30,30) size 80x80 [fill={[type=SOLID] [color=#FFFF00]}] [data="M110.00,70.00 L109.92,72.51 L109.68,75.01 L109.29,77.50 L108.74,79.95 L108.04,82.36 L107.19,84.72 L106.19,87.03 L105.05,89.27 L103.77,91.43 L102.36,93.51 L100.82,95.50 L99.16,97.38 L97.38,99.16 L95.50,100.82 L93.51,102.36 L91.43,103.77 L89.27,105.05 L87.03,106.19 L84.72,107.19 L82.36,108.04 L79.95,108.74 L77.50,109.29 L75.01,109.68 L72.51,109.92 L70.00,110.00 L67.49,109.92 L64.99,109.68 L62.50,109.29 L60.05,108.74 L57.64,108.04 L55.28,107.19 L52.97,106.19 L50.73,105.05 L48.57,103.77 L46.49,102.36 L44.50,100.82 L42.62,99.16 L40.84,97.38 L39.18,95.50 L37.64,93.51 L36.23,91.43 L34.95,89.27 L33.81,87.03 L32.81,84.72 L31.96,82.36 L31.26,79.95 L30.71,77.50 L30.32,75.01 L30.08,72.51 L30.00,70.00 L30.08,67.49 L30.32,64.99 L30.71,62.50 L31.26,60.05 L31.96,57.64 L32.81,55.28 L33.81,52.97 L34.95,50.73 L36.23,48.57 L37.64,46.49 L39.18,44.50 L40.84,42.62 L42.62,40.84 L44.50,39.18 L46.49,37.64 L48.57,36.23 L50.73,34.95 L52.97,33.81 L55.28,32.81 L57.64,31.96 L60.05,31.26 L62.50,30.71 L64.99,30.32 L67.49,30.08 L70.00,30.00 L72.51,30.08 L75.01,30.32 L77.50,30.71 L79.95,31.26 L82.36,31.96 L84.72,32.81 L87.03,33.81 L89.27,34.95 L91.43,36.23 L93.51,37.64 L95.50,39.18 L97.38,40.84 L99.16,42.62 L100.82,44.50 L102.36,46.49 L103.77,48.57 L105.05,50.73 L106.19,52.97 L107.19,55.28 L108.04,57.64 L108.74,60.05 L109.29,62.50 L109.68,64.99 L109.92,67.49 Z"]
       RenderSVGHiddenContainer {clipPath} at (0,0) size 0x0
         RenderPath {circle} at (20,20) size 100x100 [fill={[type=SOLID] [color=#000000]}] [data="M120.00,70.00 L119.90,73.14 L119.61,76.27 L119.11,79.37 L118.43,82.43 L117.55,85.45 L116.49,88.41 L115.24,91.29 L113.82,94.09 L112.22,96.79 L110.45,99.39 L108.53,101.87 L106.45,104.23 L104.23,106.45 L101.87,108.53 L99.39,110.45 L96.79,112.22 L94.09,113.82 L91.29,115.24 L88.41,116.49 L85.45,117.55 L82.43,118.43 L79.37,119.11 L76.27,119.61 L73.14,119.90 L70.00,120.00 L66.86,119.90 L63.73,119.61 L60.63,119.11 L57.57,118.43 L54.55,117.55 L51.59,116.49 L48.71,115.24 L45.91,113.82 L43.21,112.22 L40.61,110.45 L38.13,108.53 L35.77,106.45 L33.55,104.23 L31.47,101.87 L29.55,99.39 L27.78,96.79 L26.18,94.09 L24.76,91.29 L23.51,88.41 L22.45,85.45 L21.57,82.43 L20.89,79.37 L20.39,76.27 L20.10,73.14 L20.00,70.00 L20.10,66.86 L20.39,63.73 L20.89,60.63 L21.57,57.57 L22.45,54.55 L23.51,51.59 L24.76,48.71 L26.18,45.91 L27.78,43.21 L29.55,40.61 L31.47,38.13 L33.55,35.77 L35.77,33.55 L38.13,31.47 L40.61,29.55 L43.21,27.78 L45.91,26.18 L48.71,24.76 L51.59,23.51 L54.55,22.45 L57.57,21.57 L60.63,20.89 L63.73,20.39 L66.86,20.10 L70.00,20.00 L73.14,20.10 L76.27,20.39 L79.37,20.89 L82.43,21.57 L85.45,22.45 L88.41,23.51 L91.29,24.76 L94.09,26.18 L96.79,27.78 L99.39,29.55 L101.87,31.47 L104.23,33.55 L106.45,35.77 L108.53,38.13 L110.45,40.61 L112.22,43.21 L113.82,45.91 L115.24,48.71 L116.49,51.59 L117.55,54.55 L118.43,57.57 L119.11,60.63 L119.61,63.73 L119.90,66.86 Z"]
     RenderPath {rect} at (20,20) size 100x100 [fill={[type=SOLID] [color=#008000]}] [clip path="clip"] [filter=blur] [data="M20.00,20.00 L120.00,20.00 L120.00,120.00 L20.00,120.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (10,10) size 120x120
diff --git a/LayoutTests/svg/custom/transformedMaskFails-expected.txt b/LayoutTests/svg/custom/transformedMaskFails-expected.txt
index 4d69a3d..cd8a57b 100644
--- a/LayoutTests/svg/custom/transformedMaskFails-expected.txt
+++ b/LayoutTests/svg/custom/transformedMaskFails-expected.txt
@@ -1,11 +1,11 @@
+KCanvasResource {id="mask" [type=MASKER]}
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (0,0) size 800x600
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGResourceMasker {mask} [id="mask"] [maskUnits=objectBoundingBox] [maskContentUnits=userSpaceOnUse]
+      RenderSVGContainer {mask} at (100,100) size 150x150
         RenderSVGContainer {g} at (100,100) size 150x150 [transform={m=((1.00,0.00)(0.00,1.00)) t=(100.00,100.00)}]
           RenderPath {rect} at (100,100) size 150x150 [fill={[type=SOLID] [color=#FFFFFF]}] [data="M0.00,0.00 L150.00,0.00 L150.00,150.00 L0.00,150.00 Z"]
     RenderPath {rect} at (100,100) size 100x100 [fill={[type=SOLID] [color=#FF0000]}] [data="M100.00,100.00 L200.00,100.00 L200.00,200.00 L100.00,200.00 Z"]
     RenderPath {rect} at (100,100) size 100x100 [fill={[type=SOLID] [color=#008000]}] [data="M100.00,100.00 L200.00,100.00 L200.00,200.00 L100.00,200.00 Z"]
-      [masker="mask"] RenderSVGResourceMasker {mask} at (90,90) size 120x120
diff --git a/WebCore/Android.mk b/WebCore/Android.mk
index bb991f3..8cbc91d 100644
--- a/WebCore/Android.mk
+++ b/WebCore/Android.mk
@@ -602,7 +602,6 @@ LOCAL_SRC_FILES := $(LOCAL_SRC_FILES) \
 	rendering/RenderSVGInline.cpp \
 	rendering/RenderSVGInlineText.cpp \
 	rendering/RenderSVGModelObject.cpp \
-	rendering/RenderSVGResourceMasker.cpp \
 	rendering/RenderSVGRoot.cpp \
 	rendering/RenderSVGShadowTreeRootContainer.cpp \
 	rendering/RenderSVGTSpan.cpp \
@@ -858,6 +857,7 @@ LOCAL_SRC_FILES := $(LOCAL_SRC_FILES) \
 	svg/graphics/SVGResourceClipper.cpp \
 	svg/graphics/SVGResourceFilter.cpp \
 	svg/graphics/SVGResourceMarker.cpp \
+	svg/graphics/SVGResourceMasker.cpp \
 	\
 	svg/graphics/filters/SVGFEConvolveMatrix.cpp \
 	svg/graphics/filters/SVGFEDiffuseLighting.cpp \
diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index 335b146..751cb6d 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -1,3 +1,7 @@
+2010-02-17  Dirk Schulze  <krit at webkit.org>
+
+        Rolling out r54909. Breaks SL and Win.
+
 2010-02-17  Dumitru Daniliuc  <dumi at chromium.org>
 
         Reviewed by Dimitri Glazkov.
diff --git a/WebCore/GNUmakefile.am b/WebCore/GNUmakefile.am
index 17fe33f..b56885c 100644
--- a/WebCore/GNUmakefile.am
+++ b/WebCore/GNUmakefile.am
@@ -2990,9 +2990,6 @@ webcore_sources += \
 	WebCore/rendering/RenderSVGInlineText.h \
 	WebCore/rendering/RenderSVGModelObject.cpp \
 	WebCore/rendering/RenderSVGModelObject.h \
-	WebCore/rendering/RenderSVGResource.h \
-	WebCore/rendering/RenderSVGResourceMasker.cpp \
-	WebCore/rendering/RenderSVGResourceMasker.h \
 	WebCore/rendering/RenderSVGRoot.cpp \
 	WebCore/rendering/RenderSVGRoot.h \
 	WebCore/rendering/RenderSVGShadowTreeRootContainer.cpp \
@@ -3335,6 +3332,8 @@ webcore_sources += \
 	WebCore/svg/graphics/SVGResourceListener.h \
 	WebCore/svg/graphics/SVGResourceMarker.cpp \
 	WebCore/svg/graphics/SVGResourceMarker.h \
+	WebCore/svg/graphics/SVGResourceMasker.cpp \
+	WebCore/svg/graphics/SVGResourceMasker.h \
 	WebCore/svg/graphics/filters/SVGDistantLightSource.h \
 	WebCore/svg/graphics/filters/SVGFEConvolveMatrix.cpp \
 	WebCore/svg/graphics/filters/SVGFEConvolveMatrix.h \
diff --git a/WebCore/WebCore.gypi b/WebCore/WebCore.gypi
index 9ab6ecc..6191360 100644
--- a/WebCore/WebCore.gypi
+++ b/WebCore/WebCore.gypi
@@ -3098,9 +3098,6 @@
             'rendering/RenderSVGInlineText.h',
             'rendering/RenderSVGModelObject.cpp',
             'rendering/RenderSVGModelObject.h',
-            'rendering/RenderSVGResource.h',
-            'rendering/RenderSVGResourceMasker.cpp',
-            'rendering/RenderSVGResourceMasker.h',
             'rendering/RenderSVGRoot.cpp',
             'rendering/RenderSVGRoot.h',
             'rendering/RenderSVGShadowTreeRootContainer.cpp',
@@ -3327,6 +3324,8 @@
             'svg/graphics/SVGResourceListener.h',
             'svg/graphics/SVGResourceMarker.cpp',
             'svg/graphics/SVGResourceMarker.h',
+            'svg/graphics/SVGResourceMasker.cpp',
+            'svg/graphics/SVGResourceMasker.h',
             'svg/ColorDistance.cpp',
             'svg/ColorDistance.h',
             'svg/ElementTimeControl.h',
diff --git a/WebCore/WebCore.pro b/WebCore/WebCore.pro
index 4cb4794..11be106 100644
--- a/WebCore/WebCore.pro
+++ b/WebCore/WebCore.pro
@@ -1656,8 +1656,6 @@ HEADERS += \
     rendering/RenderSVGInline.h \
     rendering/RenderSVGInlineText.h \
     rendering/RenderSVGModelObject.h \
-    rendering/RenderSVGResource.h \
-    rendering/RenderSVGResourceMasker.h \
     rendering/RenderSVGRoot.h \
     rendering/RenderSVGShadowTreeRootContainer.h \
     rendering/RenderSVGText.h \
@@ -1749,6 +1747,7 @@ HEADERS += \
     svg/graphics/SVGResourceFilter.h \
     svg/graphics/SVGResource.h \
     svg/graphics/SVGResourceMarker.h \
+    svg/graphics/SVGResourceMasker.h \
     svg/SVGAElement.h \
     svg/SVGAltGlyphElement.h \
     svg/SVGAngle.h \
@@ -2599,6 +2598,7 @@ contains(DEFINES, ENABLE_SVG=1) {
         svg/graphics/SVGResource.cpp \
         svg/graphics/SVGResourceFilter.cpp \
         svg/graphics/SVGResourceMarker.cpp \
+        svg/graphics/SVGResourceMasker.cpp \
         rendering/RenderForeignObject.cpp \
         rendering/RenderPath.cpp \
         rendering/RenderSVGBlock.cpp \
@@ -2609,7 +2609,6 @@ contains(DEFINES, ENABLE_SVG=1) {
         rendering/RenderSVGInline.cpp \
         rendering/RenderSVGInlineText.cpp \
         rendering/RenderSVGModelObject.cpp \
-        rendering/RenderSVGResourceMasker.cpp \
         rendering/RenderSVGRoot.cpp \
         rendering/RenderSVGShadowTreeRootContainer.cpp \
         rendering/RenderSVGText.cpp \
diff --git a/WebCore/WebCore.vcproj/WebCore.vcproj b/WebCore/WebCore.vcproj/WebCore.vcproj
index 5f46c0e..a0f724e 100644
--- a/WebCore/WebCore.vcproj/WebCore.vcproj
+++ b/WebCore/WebCore.vcproj/WebCore.vcproj
@@ -27621,18 +27621,6 @@
 				>
 			</File>
 			<File
-				RelativePath="..\rendering\RenderSVGResource.h"
-				>
-			</File>
-			<File
-				RelativePath="..\rendering\RenderSVGResourceMasker.cpp"
-				>
-			</File>
-			<File
-				RelativePath="..\rendering\RenderSVGResourceMasker.h"
-				>
-			</File>
-			<File
 				RelativePath="..\rendering\RenderSVGRoot.cpp"
 				>
 			</File>
@@ -41783,6 +41771,14 @@
 					RelativePath="..\svg\graphics\SVGResourceMarker.h"
 					>
 				</File>
+				<File
+					RelativePath="..\svg\graphics\SVGResourceMasker.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\svg\graphics\SVGResourceMasker.h"
+					>
+				</File>
 				<Filter
 					Name="filters"
 					>
diff --git a/WebCore/WebCore.xcodeproj/project.pbxproj b/WebCore/WebCore.xcodeproj/project.pbxproj
index 6692eca..8ba5e4b 100644
--- a/WebCore/WebCore.xcodeproj/project.pbxproj
+++ b/WebCore/WebCore.xcodeproj/project.pbxproj
@@ -64,9 +64,6 @@
 		082341C50FCF3A9500D75BD6 /* WMLSelectElement.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 082341C30FCF3A9400D75BD6 /* WMLSelectElement.cpp */; };
 		082341C60FCF3A9500D75BD6 /* WMLSelectElement.h in Headers */ = {isa = PBXBuildFile; fileRef = 082341C40FCF3A9400D75BD6 /* WMLSelectElement.h */; };
 		082FCAC4110927CE00CC4821 /* JSSVGContextCache.h in Headers */ = {isa = PBXBuildFile; fileRef = 082FCAC3110927CE00CC4821 /* JSSVGContextCache.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		083192AA112B43050083C3B9 /* RenderSVGResource.h in Headers */ = {isa = PBXBuildFile; fileRef = 083192A7112B43050083C3B9 /* RenderSVGResource.h */; };
-		083192AB112B43050083C3B9 /* RenderSVGResourceMasker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 083192A8112B43050083C3B9 /* RenderSVGResourceMasker.cpp */; };
-		083192AC112B43050083C3B9 /* RenderSVGResourceMasker.h in Headers */ = {isa = PBXBuildFile; fileRef = 083192A9112B43050083C3B9 /* RenderSVGResourceMasker.h */; };
 		08385FF610F0186000BFE07B /* SVGMarkerData.h in Headers */ = {isa = PBXBuildFile; fileRef = 08385FF510F0186000BFE07B /* SVGMarkerData.h */; };
 		0839476C0ECE4BD600027350 /* WMLElementFactory.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 08FB84B00ECE373300DC064E /* WMLElementFactory.cpp */; };
 		0839476D0ECE4BD600027350 /* WMLElementFactory.h in Headers */ = {isa = PBXBuildFile; fileRef = 08FB84B10ECE373300DC064E /* WMLElementFactory.h */; };
@@ -3691,6 +3688,8 @@
 		B25599B80D00D8BA00BB825C /* SVGResourceListener.h in Headers */ = {isa = PBXBuildFile; fileRef = B25599200D00D8B900BB825C /* SVGResourceListener.h */; };
 		B25599B90D00D8BA00BB825C /* SVGResourceMarker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B25599210D00D8B900BB825C /* SVGResourceMarker.cpp */; };
 		B25599BA0D00D8BA00BB825C /* SVGResourceMarker.h in Headers */ = {isa = PBXBuildFile; fileRef = B25599220D00D8B900BB825C /* SVGResourceMarker.h */; };
+		B25599BB0D00D8BA00BB825C /* SVGResourceMasker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B25599230D00D8B900BB825C /* SVGResourceMasker.cpp */; };
+		B25599BC0D00D8BA00BB825C /* SVGResourceMasker.h in Headers */ = {isa = PBXBuildFile; fileRef = B25599240D00D8B900BB825C /* SVGResourceMasker.h */; };
 		B25DFAAF0B2E2929000E6510 /* JSSVGMatrixCustom.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B25DFAAE0B2E2929000E6510 /* JSSVGMatrixCustom.cpp */; };
 		B262B8040D1F32D000158F09 /* SVGFont.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B262B8030D1F32D000158F09 /* SVGFont.cpp */; };
 		B26554EA0B80D74900A50EC3 /* RenderSVGTextPath.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B26554E80B80D74900A50EC3 /* RenderSVGTextPath.cpp */; };
@@ -5355,9 +5354,6 @@
 		082341C30FCF3A9400D75BD6 /* WMLSelectElement.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WMLSelectElement.cpp; sourceTree = "<group>"; };
 		082341C40FCF3A9400D75BD6 /* WMLSelectElement.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WMLSelectElement.h; sourceTree = "<group>"; };
 		082FCAC3110927CE00CC4821 /* JSSVGContextCache.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSSVGContextCache.h; sourceTree = "<group>"; };
-		083192A7112B43050083C3B9 /* RenderSVGResource.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RenderSVGResource.h; sourceTree = "<group>"; };
-		083192A8112B43050083C3B9 /* RenderSVGResourceMasker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = RenderSVGResourceMasker.cpp; sourceTree = "<group>"; };
-		083192A9112B43050083C3B9 /* RenderSVGResourceMasker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RenderSVGResourceMasker.h; sourceTree = "<group>"; };
 		08385FF510F0186000BFE07B /* SVGMarkerData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVGMarkerData.h; sourceTree = "<group>"; };
 		083DAEA20F01A7FB00342754 /* RenderTextControlMultiLine.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = RenderTextControlMultiLine.cpp; sourceTree = "<group>"; };
 		083DAEA30F01A7FB00342754 /* RenderTextControlMultiLine.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RenderTextControlMultiLine.h; sourceTree = "<group>"; };
@@ -8929,6 +8925,8 @@
 		B25599200D00D8B900BB825C /* SVGResourceListener.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGResourceListener.h; sourceTree = "<group>"; };
 		B25599210D00D8B900BB825C /* SVGResourceMarker.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGResourceMarker.cpp; sourceTree = "<group>"; };
 		B25599220D00D8B900BB825C /* SVGResourceMarker.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGResourceMarker.h; sourceTree = "<group>"; };
+		B25599230D00D8B900BB825C /* SVGResourceMasker.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGResourceMasker.cpp; sourceTree = "<group>"; };
+		B25599240D00D8B900BB825C /* SVGResourceMasker.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = SVGResourceMasker.h; sourceTree = "<group>"; };
 		B25DFAAE0B2E2929000E6510 /* JSSVGMatrixCustom.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSSVGMatrixCustom.cpp; sourceTree = "<group>"; };
 		B262B8030D1F32D000158F09 /* SVGFont.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = SVGFont.cpp; sourceTree = "<group>"; };
 		B26554E80B80D74900A50EC3 /* RenderSVGTextPath.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = RenderSVGTextPath.cpp; sourceTree = "<group>"; };
@@ -14273,6 +14271,8 @@
 				B25599200D00D8B900BB825C /* SVGResourceListener.h */,
 				B25599210D00D8B900BB825C /* SVGResourceMarker.cpp */,
 				B25599220D00D8B900BB825C /* SVGResourceMarker.h */,
+				B25599230D00D8B900BB825C /* SVGResourceMasker.cpp */,
+				B25599240D00D8B900BB825C /* SVGResourceMasker.h */,
 			);
 			path = graphics;
 			sourceTree = "<group>";
@@ -15718,9 +15718,6 @@
 				853CA9D10AEEC5E9002372DC /* RenderSVGInlineText.h */,
 				A8F5C0B70F9285AC0098E06B /* RenderSVGModelObject.cpp */,
 				A8F5C0B60F9285AC0098E06B /* RenderSVGModelObject.h */,
-				083192A7112B43050083C3B9 /* RenderSVGResource.h */,
-				083192A8112B43050083C3B9 /* RenderSVGResourceMasker.cpp */,
-				083192A9112B43050083C3B9 /* RenderSVGResourceMasker.h */,
 				AA31B5B20C1DFD1000AE7083 /* RenderSVGRoot.cpp */,
 				AA31B5B30C1DFD1000AE7083 /* RenderSVGRoot.h */,
 				08DAB9B81103D9A5003E7ABA /* RenderSVGShadowTreeRootContainer.cpp */,
@@ -17957,8 +17954,6 @@
 				853CA9DB0AEEC5E9002372DC /* RenderSVGInline.h in Headers */,
 				853CA9DD0AEEC5E9002372DC /* RenderSVGInlineText.h in Headers */,
 				A8F5C0B80F9285AC0098E06B /* RenderSVGModelObject.h in Headers */,
- 				083192AA112B43050083C3B9 /* RenderSVGResource.h in Headers */,
- 				083192AC112B43050083C3B9 /* RenderSVGResourceMasker.h in Headers */,
 				AA31B5B50C1DFD1000AE7083 /* RenderSVGRoot.h in Headers */,
 				08DAB9BB1103D9A5003E7ABA /* RenderSVGShadowTreeRootContainer.h in Headers */,
 				853CA9DF0AEEC5E9002372DC /* RenderSVGText.h in Headers */,
@@ -18283,6 +18278,7 @@
 				B25599B70D00D8BA00BB825C /* SVGResourceFilter.h in Headers */,
 				B25599B80D00D8BA00BB825C /* SVGResourceListener.h in Headers */,
 				B25599BA0D00D8BA00BB825C /* SVGResourceMarker.h in Headers */,
+				B25599BC0D00D8BA00BB825C /* SVGResourceMasker.h in Headers */,
 				853CA9E90AEEC608002372DC /* SVGRootInlineBox.h in Headers */,
 				B2227AA30D00BF220071B782 /* SVGScriptElement.h in Headers */,
 				B2227AA60D00BF220071B782 /* SVGSetElement.h in Headers */,
@@ -20200,7 +20196,6 @@
 				853CA9DA0AEEC5E9002372DC /* RenderSVGInline.cpp in Sources */,
 				853CA9DC0AEEC5E9002372DC /* RenderSVGInlineText.cpp in Sources */,
 				A8F5C0B90F9285AC0098E06B /* RenderSVGModelObject.cpp in Sources */,
- 				083192AB112B43050083C3B9 /* RenderSVGResourceMasker.cpp in Sources */,
 				AA31B5B40C1DFD1000AE7083 /* RenderSVGRoot.cpp in Sources */,
 				08DAB9BA1103D9A5003E7ABA /* RenderSVGShadowTreeRootContainer.cpp in Sources */,
 				853CA9DE0AEEC5E9002372DC /* RenderSVGText.cpp in Sources */,
@@ -20501,6 +20496,7 @@
 				B25599B40D00D8BA00BB825C /* SVGResourceClipper.cpp in Sources */,
 				B25599B60D00D8BA00BB825C /* SVGResourceFilter.cpp in Sources */,
 				B25599B90D00D8BA00BB825C /* SVGResourceMarker.cpp in Sources */,
+				B25599BB0D00D8BA00BB825C /* SVGResourceMasker.cpp in Sources */,
 				853CA9E80AEEC608002372DC /* SVGRootInlineBox.cpp in Sources */,
 				B2227AA20D00BF220071B782 /* SVGScriptElement.cpp in Sources */,
 				B2227AA50D00BF220071B782 /* SVGSetElement.cpp in Sources */,
diff --git a/WebCore/rendering/RenderObject.cpp b/WebCore/rendering/RenderObject.cpp
index d7ce3c3..bc50c02 100644
--- a/WebCore/rendering/RenderObject.cpp
+++ b/WebCore/rendering/RenderObject.cpp
@@ -66,7 +66,6 @@
 #endif
 
 #if ENABLE(SVG)
-#include "RenderSVGResource.h"
 #include "SVGRenderSupport.h"
 #endif
 
@@ -2531,12 +2530,6 @@ const SVGRenderBase* RenderObject::toSVGRenderBase() const
     return 0;
 }
 
-RenderSVGResource* RenderObject::toRenderSVGResource()
-{
-    ASSERT_NOT_REACHED();
-    return 0;
-}
-
 FloatRect RenderObject::objectBoundingBox() const
 {
     ASSERT_NOT_REACHED();
diff --git a/WebCore/rendering/RenderObject.h b/WebCore/rendering/RenderObject.h
index 791d4d0..3d24c43 100644
--- a/WebCore/rendering/RenderObject.h
+++ b/WebCore/rendering/RenderObject.h
@@ -54,7 +54,6 @@ class RenderTheme;
 class TransformState;
 class VisiblePosition;
 #if ENABLE(SVG)
-class RenderSVGResource;
 class SVGRenderBase;
 #endif
 
@@ -333,10 +332,8 @@ public:
     virtual bool isSVGText() const { return false; }
     virtual bool isSVGImage() const { return false; }
     virtual bool isSVGForeignObject() const { return false; }
-    virtual bool isSVGResource() const { return false; }
 
     virtual const SVGRenderBase* toSVGRenderBase() const;
-    virtual RenderSVGResource* toRenderSVGResource();
 
     // Per SVG 1.1 objectBoundingBox ignores clipping, masking, filter effects, opacity and stroke-width.
     // This is used for all computation of objectBoundingBox relative units and by SVGLocateable::getBBox().
diff --git a/WebCore/rendering/RenderPath.cpp b/WebCore/rendering/RenderPath.cpp
index bcedd38..7dbde42 100644
--- a/WebCore/rendering/RenderPath.cpp
+++ b/WebCore/rendering/RenderPath.cpp
@@ -34,7 +34,9 @@
 #include "StrokeStyleApplier.h"
 #include "SVGPaintServer.h"
 #include "SVGRenderSupport.h"
+#include "SVGResourceFilter.h"
 #include "SVGResourceMarker.h"
+#include "SVGResourceMasker.h"
 #include "SVGStyledTransformableElement.h"
 #include "SVGTransformList.h"
 #include "SVGURIReference.h"
diff --git a/WebCore/rendering/RenderSVGImage.cpp b/WebCore/rendering/RenderSVGImage.cpp
index 6fb9501..96eeaf9 100644
--- a/WebCore/rendering/RenderSVGImage.cpp
+++ b/WebCore/rendering/RenderSVGImage.cpp
@@ -37,6 +37,9 @@
 #include "SVGLength.h"
 #include "SVGPreserveAspectRatio.h"
 #include "SVGRenderSupport.h"
+#include "SVGResourceClipper.h"
+#include "SVGResourceFilter.h"
+#include "SVGResourceMasker.h"
 
 namespace WebCore {
 
@@ -100,12 +103,6 @@ void RenderSVGImage::paint(PaintInfo& paintInfo, int, int)
     paintInfo.context->restore();
 }
 
-void RenderSVGImage::destroy()
-{
-    SVGRenderBase::deregisterFromResources(this);
-    RenderImage::destroy();
-}
-
 bool RenderSVGImage::nodeAtFloatPoint(const HitTestRequest&, HitTestResult& result, const FloatPoint& pointInParent, HitTestAction hitTestAction)
 {
     // We only draw in the forground phase, so we only hit-test then.
diff --git a/WebCore/rendering/RenderSVGImage.h b/WebCore/rendering/RenderSVGImage.h
index f48b9dd..8ed9146 100644
--- a/WebCore/rendering/RenderSVGImage.h
+++ b/WebCore/rendering/RenderSVGImage.h
@@ -32,50 +32,48 @@
 
 namespace WebCore {
 
-class SVGImageElement;
+    class SVGImageElement;
 
-class RenderSVGImage : public RenderImage, protected SVGRenderBase {
-public:
-    RenderSVGImage(SVGImageElement*);
+    class RenderSVGImage : public RenderImage, protected SVGRenderBase {
+    public:
+        RenderSVGImage(SVGImageElement*);
 
-private:
-    virtual const SVGRenderBase* toSVGRenderBase() const { return this; }
-    virtual const char* renderName() const { return "RenderSVGImage"; }
-    virtual bool isSVGImage() const { return true; }
+    private:
+        virtual const SVGRenderBase* toSVGRenderBase() const { return this; }
+        virtual const char* renderName() const { return "RenderSVGImage"; }
+        virtual bool isSVGImage() const { return true; }
 
-    virtual const AffineTransform& localToParentTransform() const { return m_localTransform; }
+        virtual const AffineTransform& localToParentTransform() const { return m_localTransform; }
 
-    virtual FloatRect objectBoundingBox() const;
-    virtual FloatRect strokeBoundingBox() const { return m_localBounds; }
-    virtual FloatRect repaintRectInLocalCoordinates() const;
+        virtual FloatRect objectBoundingBox() const;
+        virtual FloatRect strokeBoundingBox() const { return m_localBounds; }
+        virtual FloatRect repaintRectInLocalCoordinates() const;
 
-    virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);
-    virtual void computeRectForRepaint(RenderBoxModelObject* repaintContainer, IntRect&, bool fixed = false);
+        virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);
+        virtual void computeRectForRepaint(RenderBoxModelObject* repaintContainer, IntRect&, bool fixed = false);
 
-    virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&) const;
+        virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&) const;
 
-    virtual void absoluteRects(Vector<IntRect>&, int tx, int ty);
-    virtual void absoluteQuads(Vector<FloatQuad>&);
-    virtual void addFocusRingRects(Vector<IntRect>&, int tx, int ty);
+        virtual void absoluteRects(Vector<IntRect>&, int tx, int ty);
+        virtual void absoluteQuads(Vector<FloatQuad>&);
+        virtual void addFocusRingRects(Vector<IntRect>&, int tx, int ty);
 
-    virtual void imageChanged(WrappedImagePtr, const IntRect* = 0);
-    
-    virtual void layout();
-    virtual void paint(PaintInfo&, int parentX, int parentY);
+        virtual void imageChanged(WrappedImagePtr, const IntRect* = 0);
+        
+        virtual void layout();
+        virtual void paint(PaintInfo&, int parentX, int parentY);
 
-    virtual void destroy();
+        virtual bool requiresLayer() const { return false; }
 
-    virtual bool requiresLayer() const { return false; }
+        virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction);
+        virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
 
-    virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction);
-    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
+        virtual AffineTransform localTransform() const { return m_localTransform; }
 
-    virtual AffineTransform localTransform() const { return m_localTransform; }
-
-    AffineTransform m_localTransform;
-    FloatRect m_localBounds;
-    mutable FloatRect m_cachedLocalRepaintRect;
-};
+        AffineTransform m_localTransform;
+        FloatRect m_localBounds;
+        mutable FloatRect m_cachedLocalRepaintRect;
+    };
 
 } // namespace WebCore
 
diff --git a/WebCore/rendering/RenderSVGInlineText.h b/WebCore/rendering/RenderSVGInlineText.h
index b475067..e9c5d6e 100644
--- a/WebCore/rendering/RenderSVGInlineText.h
+++ b/WebCore/rendering/RenderSVGInlineText.h
@@ -39,10 +39,6 @@ private:
         
     virtual void styleDidChange(StyleDifference, const RenderStyle*);
 
-    // FIXME: We need objectBoundingBox for DRT results and filters at the moment.
-    // This should be fixed to give back the objectBoundingBox of the text root.
-    virtual FloatRect objectBoundingBox() const { return FloatRect(); }
-
     virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty);
     virtual void absoluteQuads(Vector<FloatQuad>&);
 
diff --git a/WebCore/rendering/RenderSVGModelObject.cpp b/WebCore/rendering/RenderSVGModelObject.cpp
index c163dc6..3fab5a6 100644
--- a/WebCore/rendering/RenderSVGModelObject.cpp
+++ b/WebCore/rendering/RenderSVGModelObject.cpp
@@ -38,6 +38,10 @@
 #include "RenderView.h"
 #include "SVGStyledElement.h"
 
+#if ENABLE(FILTERS)
+#include "SVGResourceFilter.h"
+#endif
+
 namespace WebCore {
 
 RenderSVGModelObject::RenderSVGModelObject(SVGStyledElement* node)
@@ -82,12 +86,6 @@ void RenderSVGModelObject::absoluteQuads(Vector<FloatQuad>& quads)
     quads.append(absoluteClippedOverflowRect());
 }
 
-void RenderSVGModelObject::destroy()
-{
-    deregisterFromResources(this);
-    RenderObject::destroy();
-}
-
 bool RenderSVGModelObject::nodeAtPoint(const HitTestRequest&, HitTestResult&, int, int, int, int, HitTestAction)
 {
     ASSERT_NOT_REACHED();
diff --git a/WebCore/rendering/RenderSVGModelObject.h b/WebCore/rendering/RenderSVGModelObject.h
index c04c590..4c50734 100644
--- a/WebCore/rendering/RenderSVGModelObject.h
+++ b/WebCore/rendering/RenderSVGModelObject.h
@@ -60,8 +60,6 @@ public:
     virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty);
     virtual void absoluteQuads(Vector<FloatQuad>&);
 
-    virtual void destroy();
-
     virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&) const;
 
 private:
diff --git a/WebCore/rendering/RenderSVGResource.h b/WebCore/rendering/RenderSVGResource.h
deleted file mode 100644
index 49d5e24..0000000
--- a/WebCore/rendering/RenderSVGResource.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef RenderSVGResource_h
-#define RenderSVGResource_h
-
-#if ENABLE(SVG)
-#include "FloatRect.h"
-#include "RenderSVGHiddenContainer.h"
-
-namespace WebCore {
-
-enum RenderSVGResourceType {
-    MaskerResourceType
-};
-
-class RenderSVGResource : public RenderSVGHiddenContainer {
-public:
-    RenderSVGResource(SVGStyledElement* node) : RenderSVGHiddenContainer(node) { }
-
-    template<class Renderer>
-    Renderer* cast()
-    {
-        if (Renderer::s_resourceType == resourceType())
-            return static_cast<Renderer*>(this);
-
-        return 0;
-    }
-
-    virtual RenderSVGResource* toRenderSVGResource() { return this; }
-    virtual bool isSVGResource() const { return true; }
-    virtual bool drawsContents() { return false; }
-
-    virtual void invalidateClients() = 0;
-    virtual void invalidateClient(RenderObject*) = 0;
-
-    virtual bool applyResource(RenderObject*, const FloatRect&, GraphicsContext*) = 0;
-    virtual FloatRect resourceBoundingBox(const FloatRect&) const = 0;
-
-    virtual RenderSVGResourceType resourceType() const = 0;
-};
-
-template<typename Renderer>
-Renderer* getRenderSVGResourceById(Document* document, const AtomicString& id)
-{
-    if (id.isEmpty())
-        return 0;
-
-    Element* element = document->getElementById(id);
-    if (!element || !element->isSVGElement())
-        return 0;
-
-    RenderObject* renderer = element->renderer();
-    if (!renderer)
-        return 0;
-
-    RenderSVGResource* renderResource = renderer->toRenderSVGResource();
-    if (!renderResource)
-        return 0;
-
-    return renderResource->cast<Renderer>();
-}
-
-}
-
-#endif
-#endif
diff --git a/WebCore/rendering/RenderSVGResourceMasker.cpp b/WebCore/rendering/RenderSVGResourceMasker.cpp
deleted file mode 100644
index f63845b..0000000
--- a/WebCore/rendering/RenderSVGResourceMasker.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#include "config.h"
-#include "RenderSVGResourceMasker.h"
-
-#include "AffineTransform.h"
-#include "CanvasPixelArray.h"
-#include "Element.h"
-#include "FloatPoint.h"
-#include "FloatRect.h"
-#include "GraphicsContext.h"
-#include "Image.h"
-#include "ImageBuffer.h"
-#include "ImageData.h"
-#include "IntRect.h"
-#include "SVGElement.h"
-#include "SVGMaskElement.h"
-#include "SVGStyledElement.h"
-#include "SVGUnitTypes.h"
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-RenderSVGResourceType RenderSVGResourceMasker::s_resourceType = MaskerResourceType;
-
-RenderSVGResourceMasker::RenderSVGResourceMasker(SVGStyledElement* node)
-    : RenderSVGResource(node)
-{
-}
-
-RenderSVGResourceMasker::~RenderSVGResourceMasker()
-{
-    deleteAllValues(m_masker);
-    m_masker.clear();
-}
-
-void RenderSVGResourceMasker::invalidateClients()
-{
-    HashMap<RenderObject*, MaskerData*>::const_iterator end = m_masker.end();
-    for (HashMap<RenderObject*, MaskerData*>::const_iterator it = m_masker.begin(); it != end; ++it)
-        it->first->setNeedsLayout(true);
-    deleteAllValues(m_masker);
-    m_masker.clear();
-}
-
-void RenderSVGResourceMasker::invalidateClient(RenderObject* object)
-{
-    ASSERT(object);
-    ASSERT(m_masker.contains(object));
-    delete m_masker.take(object); 
-}
-
-bool RenderSVGResourceMasker::applyResource(RenderObject* object, const FloatRect&, GraphicsContext* context)
-{
-    ASSERT(object);
-    ASSERT(context);
-
-    if (!m_masker.contains(object))
-        m_masker.set(object, new MaskerData);
-
-    MaskerData* maskerData = m_masker.get(object);
-    if (!maskerData->maskImage && !maskerData->emptyMask) {
-        SVGMaskElement* maskElement = static_cast<SVGMaskElement*>(node());
-        if (!maskElement)
-            return false;
-
-        createMaskImage(maskerData, maskElement, object);
-    }
-
-    if (!maskerData->maskImage)
-        return false;
-
-    context->clipToImageBuffer(maskerData->maskRect, maskerData->maskImage.get());
-    return true;
-}
-
-FloatRect RenderSVGResourceMasker::resourceBoundingBox(const FloatRect& objectBoundingBox) const
-{
-    if (SVGMaskElement* element = static_cast<SVGMaskElement*>(node()))
-        return element->maskBoundingBox(objectBoundingBox);
-
-    return FloatRect();
-}
-
-void RenderSVGResourceMasker::createMaskImage(MaskerData* maskerData, const SVGMaskElement* maskElement, RenderObject* object)
-{
-    FloatRect objectBoundingBox = object->objectBoundingBox();
-
-    // Mask rect clipped with clippingBoundingBox and filterBoundingBox as long as they are present.
-    maskerData->maskRect = object->repaintRectInLocalCoordinates();
-    if (maskerData->maskRect.isEmpty()) {
-        maskerData->emptyMask = true;
-        return;
-    }
-
-    // Calculate the smallest rect for the mask ImageBuffer.
-    FloatRect repaintRect;
-    Vector<RenderObject*> rendererList;
-    for (Node* node = maskElement->firstChild(); node; node = node->nextSibling()) {
-        RenderObject* renderer = node->renderer();
-        if (!node->isSVGElement() || !static_cast<SVGElement*>(node)->isStyled() || !renderer)
-            continue;
-
-        rendererList.append(renderer);
-        repaintRect.unite(renderer->localToParentTransform().mapRect(renderer->repaintRectInLocalCoordinates()));
-    }
-
-    AffineTransform contextTransform;
-    // We need to scale repaintRect for objectBoundingBox to get the drawing area.
-    if (maskElement->maskContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) {
-        contextTransform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.height());
-        FloatPoint contextAdjustment = repaintRect.location();
-        repaintRect = contextTransform.mapRect(repaintRect);
-        repaintRect.move(objectBoundingBox.x(), objectBoundingBox.y());
-        contextTransform.translate(-contextAdjustment.x(), -contextAdjustment.y());
-    }
-    repaintRect.intersect(maskerData->maskRect);
-    maskerData->maskRect = repaintRect;
-    IntRect maskImageRect = enclosingIntRect(maskerData->maskRect);
-
-    maskImageRect.setLocation(IntPoint());
-
-    // Don't create ImageBuffers with image size of 0
-    if (!maskImageRect.width() || !maskImageRect.height()) {
-        maskerData->emptyMask = true;
-        return;
-    }
-
-    // FIXME: This changes color space to linearRGB, the default color space
-    // for masking operations in SVG. We need a switch for the other color-space
-    // attribute values sRGB, inherit and auto.
-    maskerData->maskImage = ImageBuffer::create(maskImageRect.size(), LinearRGB);
-    if (!maskerData->maskImage)
-        return;
-
-    GraphicsContext* maskImageContext = maskerData->maskImage->context();
-    ASSERT(maskImageContext);
-
-    maskImageContext->save();
-
-    if (maskElement->maskContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
-        maskImageContext->translate(-maskerData->maskRect.x(), -maskerData->maskRect.y());
-    maskImageContext->concatCTM(contextTransform);
-
-    // draw the content into the ImageBuffer
-    Vector<RenderObject*>::iterator end = rendererList.end();
-    for (Vector<RenderObject*>::iterator it = rendererList.begin(); it != end; it++)
-        renderSubtreeToImage(maskerData->maskImage.get(), *it);
-
-    maskImageContext->restore();
-
-    // create the luminance mask
-    RefPtr<ImageData> imageData(maskerData->maskImage->getUnmultipliedImageData(maskImageRect));
-    CanvasPixelArray* srcPixelArray(imageData->data());
-
-    for (unsigned pixelOffset = 0; pixelOffset < srcPixelArray->length(); pixelOffset += 4) {
-        unsigned char a = srcPixelArray->get(pixelOffset + 3);
-        if (!a)
-            continue;
-        unsigned char r = srcPixelArray->get(pixelOffset);
-        unsigned char g = srcPixelArray->get(pixelOffset + 1);
-        unsigned char b = srcPixelArray->get(pixelOffset + 2);
-
-        double luma = (r * 0.2125 + g * 0.7154 + b * 0.0721) * ((double)a / 255.0);
-        srcPixelArray->set(pixelOffset + 3, luma);
-    }
-
-    maskerData->maskImage->putUnmultipliedImageData(imageData.get(), maskImageRect, IntPoint());
-}
-
-}
diff --git a/WebCore/rendering/RenderSVGResourceMasker.h b/WebCore/rendering/RenderSVGResourceMasker.h
deleted file mode 100644
index 3255a2a..0000000
--- a/WebCore/rendering/RenderSVGResourceMasker.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef RenderSVGResourceMasker_h
-#define RenderSVGResourceMasker_h
-
-#if ENABLE(SVG)
-#include "FloatRect.h"
-#include "GraphicsContext.h"
-#include "ImageBuffer.h"
-#include "IntSize.h"
-#include "RenderSVGResource.h"
-#include "SVGMaskElement.h"
-#include "SVGUnitTypes.h"
-
-#include <wtf/HashMap.h>
-#include <wtf/OwnPtr.h>
-
-namespace WebCore {
-
-struct MaskerData {
-    MaskerData(FloatRect rect = FloatRect(), bool emptyObject = false)
-        : maskRect(rect)
-        , emptyMask(emptyObject)
-    {
-    }
-
-    OwnPtr<ImageBuffer> maskImage;
-    FloatRect maskRect;
-    bool emptyMask;
-};
-
-class RenderSVGResourceMasker : public RenderSVGResource {
-
-public:
-    RenderSVGResourceMasker(SVGStyledElement*);
-    virtual ~RenderSVGResourceMasker();
-
-    virtual const char* renderName() const { return "RenderSVGResourceMasker"; }
-
-    virtual void invalidateClients();
-    virtual void invalidateClient(RenderObject*);
-
-    virtual bool applyResource(RenderObject*, const FloatRect&, GraphicsContext*);
-    virtual FloatRect resourceBoundingBox(const FloatRect&) const;
-
-    SVGUnitTypes::SVGUnitType maskUnits() const { return toUnitType(static_cast<SVGMaskElement*>(node())->maskUnits()); }
-    SVGUnitTypes::SVGUnitType maskContentUnits() const { return toUnitType(static_cast<SVGMaskElement*>(node())->maskContentUnits()); }
-
-    virtual RenderSVGResourceType resourceType() const { return s_resourceType; }
-    static RenderSVGResourceType s_resourceType;
-
-private:
-    void createMaskImage(MaskerData*, const SVGMaskElement*, RenderObject*);
-
-    HashMap<RenderObject*, MaskerData*> m_masker;
-};
-
-}
-
-#endif
-#endif
diff --git a/WebCore/rendering/RenderSVGRoot.cpp b/WebCore/rendering/RenderSVGRoot.cpp
index 51bf3e7..7c14c10 100644
--- a/WebCore/rendering/RenderSVGRoot.cpp
+++ b/WebCore/rendering/RenderSVGRoot.cpp
@@ -185,12 +185,6 @@ void RenderSVGRoot::paint(PaintInfo& paintInfo, int parentX, int parentY)
         paintOutline(paintInfo.context, borderBoxOriginInContainer.x(), borderBoxOriginInContainer.y(), width(), height(), style());
 }
 
-void RenderSVGRoot::destroy()
-{
-    deregisterFromResources(this);
-    RenderBox::destroy();
-}
-
 void RenderSVGRoot::calcViewport()
 {
     SVGSVGElement* svg = static_cast<SVGSVGElement*>(node());
diff --git a/WebCore/rendering/RenderSVGRoot.h b/WebCore/rendering/RenderSVGRoot.h
index 53c1298..da231ac 100644
--- a/WebCore/rendering/RenderSVGRoot.h
+++ b/WebCore/rendering/RenderSVGRoot.h
@@ -55,8 +55,6 @@ private:
     virtual void layout();
     virtual void paint(PaintInfo&, int parentX, int parentY);
 
-    virtual void destroy();
-
     virtual const AffineTransform& localToParentTransform() const;
 
     bool fillContains(const FloatPoint&) const;
diff --git a/WebCore/rendering/RenderSVGText.cpp b/WebCore/rendering/RenderSVGText.cpp
index b8b9553..e332c85 100644
--- a/WebCore/rendering/RenderSVGText.cpp
+++ b/WebCore/rendering/RenderSVGText.cpp
@@ -108,12 +108,6 @@ bool RenderSVGText::nodeAtFloatPoint(const HitTestRequest& request, HitTestResul
     return false;
 }
 
-void RenderSVGText::destroy()
-{
-    deregisterFromResources(this);
-    RenderSVGBlock::destroy();
-}
-
 bool RenderSVGText::nodeAtPoint(const HitTestRequest&, HitTestResult&, int, int, int, int, HitTestAction)
 {
     ASSERT_NOT_REACHED();
diff --git a/WebCore/rendering/RenderSVGText.h b/WebCore/rendering/RenderSVGText.h
index ab4b09b..9ae96a0 100644
--- a/WebCore/rendering/RenderSVGText.h
+++ b/WebCore/rendering/RenderSVGText.h
@@ -53,8 +53,6 @@ private:
     virtual bool requiresLayer() const { return false; }
     virtual void layout();
 
-    virtual void destroy();
-
     virtual void absoluteRects(Vector<IntRect>&, int tx, int ty);
     virtual void absoluteQuads(Vector<FloatQuad>&);
 
diff --git a/WebCore/rendering/RenderTreeAsText.cpp b/WebCore/rendering/RenderTreeAsText.cpp
index 164a656..ca4d9d1 100644
--- a/WebCore/rendering/RenderTreeAsText.cpp
+++ b/WebCore/rendering/RenderTreeAsText.cpp
@@ -395,10 +395,6 @@ void write(TextStream& ts, const RenderObject& o, int indent)
         write(ts, *toRenderPath(&o), indent);
         return;
     }
-    if (o.isSVGResource()) {
-        writeSVGResource(ts, o, indent);
-        return;
-    }
     if (o.isSVGContainer()) {
         writeSVGContainer(ts, o, indent);
         return;
diff --git a/WebCore/rendering/SVGRenderSupport.cpp b/WebCore/rendering/SVGRenderSupport.cpp
index 6d2f665..079a36e 100644
--- a/WebCore/rendering/SVGRenderSupport.cpp
+++ b/WebCore/rendering/SVGRenderSupport.cpp
@@ -28,15 +28,13 @@
 #include "SVGRenderSupport.h"
 
 #include "AffineTransform.h"
-#include "Document.h"
 #include "ImageBuffer.h"
 #include "RenderObject.h"
 #include "RenderSVGContainer.h"
-#include "RenderSVGResource.h"
-#include "RenderSVGResourceMasker.h"
 #include "RenderView.h"
 #include "SVGResourceClipper.h"
 #include "SVGResourceFilter.h"
+#include "SVGResourceMasker.h"
 #include "SVGStyledElement.h"
 #include "SVGURIReference.h"
 #include "TransformState.h"
@@ -129,14 +127,17 @@ bool SVGRenderBase::prepareToRenderSVGContent(RenderObject* object, RenderObject
         filter = newFilter;
 #endif
 
-    // apply Masker
-    if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(document, maskerId)) {
-        if (!masker->applyResource(object, object->objectBoundingBox(), paintInfo.context))
+    SVGResourceClipper* clipper = getClipperById(document, clipperId, object);
+    SVGResourceMasker* masker = getMaskerById(document, maskerId, object);
+
+    if (masker) {
+        masker->addClient(styledElement);
+        if (!masker->applyMask(paintInfo.context, object))
             return false;
-    } else if (!clipperId.isEmpty())
+    } else if (!maskerId.isEmpty())
         svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
 
-    if (SVGResourceClipper* clipper = getClipperById(document, clipperId, object)) {
+    if (clipper) {
         clipper->addClient(styledElement);
         clipper->applyClip(paintInfo.context, object->objectBoundingBox());
     } else if (!clipperId.isEmpty())
@@ -296,19 +297,13 @@ FloatRect SVGRenderBase::clipperBoundingBoxForRenderer(const RenderObject* objec
 
 FloatRect SVGRenderBase::maskerBoundingBoxForRenderer(const RenderObject* object) const
 {
-    if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(object->document(), object->style()->svgStyle()->maskElement()))
-        return masker->resourceBoundingBox(object->objectBoundingBox());
+    SVGResourceMasker* masker = getMaskerById(object->document(), object->style()->svgStyle()->maskElement(), object);
+    if (masker)
+        return masker->maskerBoundingBox(object->objectBoundingBox());
 
     return FloatRect();
 }
 
-void SVGRenderBase::deregisterFromResources(RenderObject* object)
-{
-    // We only have a renderer for masker at the moment.
-    if (RenderSVGResourceMasker* resource = getRenderSVGResourceById<RenderSVGResourceMasker>(object->document(), object->style()->svgStyle()->maskElement()))
-        resource->invalidateClient(object);
-}
-
 void applyTransformToPaintInfo(RenderObject::PaintInfo& paintInfo, const AffineTransform& localToAncestorTransform)
 {
     if (localToAncestorTransform.isIdentity())
diff --git a/WebCore/rendering/SVGRenderSupport.h b/WebCore/rendering/SVGRenderSupport.h
index 427ff1f..cf75365 100644
--- a/WebCore/rendering/SVGRenderSupport.h
+++ b/WebCore/rendering/SVGRenderSupport.h
@@ -26,65 +26,61 @@
 
 #if ENABLE(SVG)
 #include "RenderObject.h"
-#include "SVGElement.h"
-#include "SVGStyledElement.h"
 
 namespace WebCore {
 
-class SVGResourceFilter;
-class ImageBuffer;
+    class SVGResourceFilter;
+    class ImageBuffer;
 
-// SVGRendererBase is an abstract base class which all SVG renderers inherit
-// from in order to share SVG renderer code.
-// FIXME: This code can all move into RenderSVGModelObject once
-// all SVG renderers inherit from RenderSVGModelObject.
-class SVGRenderBase {
-public:
-    virtual ~SVGRenderBase();
+    // SVGRendererBase is an abstract base class which all SVG renderers inherit
+    // from in order to share SVG renderer code.
+    // FIXME: This code can all move into RenderSVGModelObject once
+    // all SVG renderers inherit from RenderSVGModelObject.
+    class SVGRenderBase {
+    public:
+        virtual ~SVGRenderBase();
 
-    virtual const SVGRenderBase* toSVGRenderBase() const { return this; }
+        virtual const SVGRenderBase* toSVGRenderBase() const { return this; }
 
-    // FIXME: These are only public for SVGRootInlineBox.
-    // It's unclear if these should be exposed or not.  SVGRootInlineBox may
-    // pass the wrong RenderObject* and boundingBox to these functions.
-    static bool prepareToRenderSVGContent(RenderObject*, RenderObject::PaintInfo&, const FloatRect& boundingBox, SVGResourceFilter*&, SVGResourceFilter* rootFilter = 0);
-    static void finishRenderSVGContent(RenderObject*, RenderObject::PaintInfo&, SVGResourceFilter*&, GraphicsContext* savedContext);
+        // FIXME: These are only public for SVGRootInlineBox.
+        // It's unclear if these should be exposed or not.  SVGRootInlineBox may
+        // pass the wrong RenderObject* and boundingBox to these functions.
+        static bool prepareToRenderSVGContent(RenderObject*, RenderObject::PaintInfo&, const FloatRect& boundingBox, SVGResourceFilter*&, SVGResourceFilter* rootFilter = 0);
+        static void finishRenderSVGContent(RenderObject*, RenderObject::PaintInfo&, SVGResourceFilter*&, GraphicsContext* savedContext);
 
-    // Layout all children of the passed render object
-    static void layoutChildren(RenderObject*, bool selfNeedsLayout);
+        // Layout all children of the passed render object
+        static void layoutChildren(RenderObject*, bool selfNeedsLayout);
 
-    // Helper function determining wheter overflow is hidden
-    static bool isOverflowHidden(const RenderObject*);
+        // Helper function determining wheter overflow is hidden
+        static bool isOverflowHidden(const RenderObject*);
 
-    virtual FloatRect strokeBoundingBox() const { return FloatRect(); }
-    virtual FloatRect markerBoundingBox() const { return FloatRect(); }
+        virtual FloatRect strokeBoundingBox() const { return FloatRect(); }
+        virtual FloatRect markerBoundingBox() const { return FloatRect(); }
 
-    // returns the bounding box of filter, clipper, marker and masker (or the empty rect if no filter) in local coordinates
-    FloatRect filterBoundingBoxForRenderer(const RenderObject*) const;
-    FloatRect clipperBoundingBoxForRenderer(const RenderObject*) const;
-    FloatRect maskerBoundingBoxForRenderer(const RenderObject*) const;
+        // returns the bounding box of filter, clipper, marker and masker (or the empty rect if no filter) in local coordinates
+        FloatRect filterBoundingBoxForRenderer(const RenderObject*) const;
+        FloatRect clipperBoundingBoxForRenderer(const RenderObject*) const;
+        FloatRect maskerBoundingBoxForRenderer(const RenderObject*) const;
 
-protected:
-    static IntRect clippedOverflowRectForRepaint(RenderObject*, RenderBoxModelObject* repaintContainer);
-    static void computeRectForRepaint(RenderObject*, RenderBoxModelObject* repaintContainer, IntRect&, bool fixed);
+    protected:
+        static IntRect clippedOverflowRectForRepaint(RenderObject*, RenderBoxModelObject* repaintContainer);
+        static void computeRectForRepaint(RenderObject*, RenderBoxModelObject* repaintContainer, IntRect&, bool fixed);
 
-    static void mapLocalToContainer(const RenderObject*, RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&);
+        static void mapLocalToContainer(const RenderObject*, RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&);
 
-    // Used to share the "walk all the children" logic between objectBoundingBox
-    // and repaintRectInLocalCoordinates in RenderSVGRoot and RenderSVGContainer
-    static FloatRect computeContainerBoundingBox(const RenderObject* container, bool includeAllPaintedContent);
+        // Used to share the "walk all the children" logic between objectBoundingBox
+        // and repaintRectInLocalCoordinates in RenderSVGRoot and RenderSVGContainer
+        static FloatRect computeContainerBoundingBox(const RenderObject* container, bool includeAllPaintedContent);
+    };
 
-    static void deregisterFromResources(RenderObject*);
-};
+    // FIXME: This should move to RenderObject or PaintInfo
+    // Used for transforming the GraphicsContext and damage rect before passing PaintInfo to child renderers.
+    void applyTransformToPaintInfo(RenderObject::PaintInfo&, const AffineTransform& localToChildTransform);
 
-// FIXME: This should move to RenderObject or PaintInfo
-// Used for transforming the GraphicsContext and damage rect before passing PaintInfo to child renderers.
-void applyTransformToPaintInfo(RenderObject::PaintInfo&, const AffineTransform& localToChildTransform);
+    // This offers a way to render parts of a WebKit rendering tree into a ImageBuffer.
+    void renderSubtreeToImage(ImageBuffer*, RenderObject*);
 
-// This offers a way to render parts of a WebKit rendering tree into a ImageBuffer.
-void renderSubtreeToImage(ImageBuffer*, RenderObject*);
-
-void clampImageBufferSizeToViewport(FrameView*, IntSize& imageBufferSize);
+    void clampImageBufferSizeToViewport(FrameView*, IntSize& imageBufferSize);
 } // namespace WebCore
 
 #endif // ENABLE(SVG)
diff --git a/WebCore/rendering/SVGRenderTreeAsText.cpp b/WebCore/rendering/SVGRenderTreeAsText.cpp
index f96ad64..aff718f 100644
--- a/WebCore/rendering/SVGRenderTreeAsText.cpp
+++ b/WebCore/rendering/SVGRenderTreeAsText.cpp
@@ -38,7 +38,6 @@
 #include "RenderPath.h"
 #include "RenderSVGContainer.h"
 #include "RenderSVGInlineText.h"
-#include "RenderSVGResourceMasker.h"
 #include "RenderSVGRoot.h"
 #include "RenderSVGText.h"
 #include "RenderTreeAsText.h"
@@ -196,23 +195,6 @@ TextStream& operator<<(TextStream& ts, const AffineTransform& transform)
     return ts;
 }
 
-TextStream& operator<<(TextStream& ts, const SVGUnitTypes::SVGUnitType& unitType)
-{
-    switch (unitType) {
-    case SVGUnitTypes::SVG_UNIT_TYPE_UNKNOWN:
-        ts << "unknown";
-        break;
-    case SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE:
-        ts << "userSpaceOnUse";
-        break;
-    case SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX:
-        ts << "objectBoundingBox";
-        break;
-    }
-
-    return ts;
-}
-
 TextStream& operator<<(TextStream& ts, const Color& c)
 {
     return ts << c.name();
@@ -482,33 +464,11 @@ static void writeChildren(TextStream& ts, const RenderObject& object, int indent
         write(ts, *child, indent + 1);
 }
 
-void writeSVGResource(TextStream& ts, const RenderObject& object, int indent)
-{
-    writeStandardPrefix(ts, object, indent);
-
-    Element* element = static_cast<Element*>(object.node());
-    const AtomicString& id = element->getIDAttribute();
-    writeNameAndQuotedValue(ts, "id", id);    
-
-    RenderSVGResource* resource = const_cast<RenderObject&>(object).toRenderSVGResource();
-    if (resource->resourceType() == MaskerResourceType) {
-        RenderSVGResourceMasker* masker = static_cast<RenderSVGResourceMasker*>(resource);
-        ASSERT(masker);
-        writeNameValuePair(ts, "maskUnits", masker->maskUnits());
-        writeNameValuePair(ts, "maskContentUnits", masker->maskContentUnits());
-    }
-
-    // FIXME: Handle other RenderSVGResource* classes here, after converting them from SVGResource*.
-    ts << "\n";
-    writeChildren(ts, object, indent);
-}
-
 void writeSVGContainer(TextStream& ts, const RenderObject& container, int indent)
 {
     writeStandardPrefix(ts, container, indent);
     writePositionAndStyle(ts, container);
     ts << "\n";
-    writeResources(ts, container, indent);
     writeChildren(ts, container, indent);
 }
 
@@ -524,7 +484,6 @@ void writeSVGText(TextStream& ts, const RenderBlock& text, int indent)
     writeStandardPrefix(ts, text, indent);
     writeRenderSVGTextBox(ts, text);
     ts << "\n";
-    writeResources(ts, text, indent);
     writeChildren(ts, text, indent);
 }
 
@@ -534,41 +493,20 @@ void writeSVGInlineText(TextStream& ts, const RenderText& text, int indent)
 
     // Why not just linesBoundingBox()?
     ts << " " << FloatRect(text.firstRunOrigin(), text.linesBoundingBox().size()) << "\n";
-    writeResources(ts, text, indent);
     writeSVGInlineTextBoxes(ts, text, indent);
 }
 
-void writeSVGImage(TextStream& ts, const RenderImage& image, int indent)
-{
-    writeStandardPrefix(ts, image, indent);
-    writePositionAndStyle(ts, image);
-    ts << "\n";
-    writeResources(ts, image, indent);
-}
-
 void write(TextStream& ts, const RenderPath& path, int indent)
 {
     writeStandardPrefix(ts, path, indent);
     ts << path << "\n";
-    writeResources(ts, path, indent);
 }
 
-void writeResources(TextStream& ts, const RenderObject& object, int indent)
+void writeSVGImage(TextStream& ts, const RenderImage& image, int indent)
 {
-    const RenderStyle* style = object.style();
-    const SVGRenderStyle* svgStyle = style->svgStyle();
-
-    if (!svgStyle->maskElement().isEmpty()) {
-        if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(object.document(), svgStyle->maskElement())) {
-            writeIndent(ts, indent);
-            ts << " ";
-            writeNameAndQuotedValue(ts, "masker", svgStyle->maskElement());
-            ts << " ";
-            writeStandardPrefix(ts, *masker, 0);
-            ts << " " << masker->resourceBoundingBox(object.objectBoundingBox()) << "\n";
-        }
-    }
-    // FIXME: Handle other RenderSVGResource* classes here, after converting them from SVGResource*.
+    writeStandardPrefix(ts, image, indent);
+    writePositionAndStyle(ts, image);
+    ts << "\n";
 }
 
 void writeRenderResources(TextStream& ts, Node* parent)
diff --git a/WebCore/rendering/SVGRenderTreeAsText.h b/WebCore/rendering/SVGRenderTreeAsText.h
index 363875c..13fc475 100644
--- a/WebCore/rendering/SVGRenderTreeAsText.h
+++ b/WebCore/rendering/SVGRenderTreeAsText.h
@@ -46,22 +46,18 @@ namespace WebCore {
     class RenderSVGRoot;
     class RenderText;
     class AffineTransform;
-    class SVGUnitTypes;
 
 // functions used by the main RenderTreeAsText code
 void write(TextStream&, const RenderPath&, int indent);
 void write(TextStream&, const RenderSVGRoot&, int indent);
-void writeSVGResource(TextStream&, const RenderObject&, int indent);
 void writeSVGContainer(TextStream&, const RenderObject&, int indent);
 void writeSVGImage(TextStream&, const RenderImage&, int indent);
 void writeSVGInlineText(TextStream&, const RenderText&, int indent);
 void writeSVGText(TextStream&, const RenderBlock&, int indent);
-void writeResources(TextStream&, const RenderObject&, int indent);
 
 void writeRenderResources(TextStream&, Node* parent);
 
 // helper operators defined used in various classes to dump the render tree.
-TextStream& operator<<(TextStream& ts, const SVGUnitTypes&);
 TextStream& operator<<(TextStream&, const AffineTransform&);
 TextStream& operator<<(TextStream&, const IntRect&);
 TextStream& operator<<(TextStream&, const Color&);
diff --git a/WebCore/svg/SVGMaskElement.cpp b/WebCore/svg/SVGMaskElement.cpp
index 67b0a98..86d1062 100644
--- a/WebCore/svg/SVGMaskElement.cpp
+++ b/WebCore/svg/SVGMaskElement.cpp
@@ -3,7 +3,6 @@
                   2004, 2005, 2006, 2007 Rob Buis <buis at kde.org>
                   2005 Alexander Kellett <lypanov at kde.org>
                   2009 Dirk Schulze <krit at webkit.org>
-    Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
@@ -26,13 +25,23 @@
 #if ENABLE(SVG)
 #include "SVGMaskElement.h"
 
+#include "CanvasPixelArray.h"
 #include "CSSStyleSelector.h"
+#include "GraphicsContext.h"
+#include "Image.h"
+#include "ImageBuffer.h"
+#include "ImageData.h"
 #include "MappedAttribute.h"
-#include "RenderSVGResourceMasker.h"
+#include "RenderObject.h"
+#include "RenderSVGContainer.h"
 #include "SVGLength.h"
 #include "SVGNames.h"
 #include "SVGRenderSupport.h"
 #include "SVGUnitTypes.h"
+#include <math.h>
+#include <wtf/MathExtras.h>
+#include <wtf/OwnPtr.h>
+#include <wtf/Vector.h>
 
 using namespace std;
 
@@ -158,9 +167,122 @@ FloatRect SVGMaskElement::maskBoundingBox(const FloatRect& objectBoundingBox) co
     return maskBBox;
 }
 
+PassOwnPtr<ImageBuffer> SVGMaskElement::drawMaskerContent(const RenderObject* object, FloatRect& maskDestRect, bool& emptyMask) const
+{    
+    FloatRect objectBoundingBox = object->objectBoundingBox();
+
+    // Mask rect clipped with clippingBoundingBox and filterBoundingBox as long as they are present.
+    maskDestRect = object->repaintRectInLocalCoordinates();
+    if (maskDestRect.isEmpty()) {
+        emptyMask = true;
+        return 0;
+    }
+
+    // Calculate the smallest rect for the mask ImageBuffer.
+    FloatRect repaintRect;
+    Vector<RenderObject*> rendererList;
+    for (Node* node = firstChild(); node; node = node->nextSibling()) {
+        if (!node->isSVGElement() || !static_cast<SVGElement*>(node)->isStyled() || !node->renderer())
+            continue;
+
+        rendererList.append(node->renderer());
+        repaintRect.unite(node->renderer()->localToParentTransform().mapRect(node->renderer()->repaintRectInLocalCoordinates()));
+    }
+
+    AffineTransform contextTransform;
+    // We need to scale repaintRect for objectBoundingBox to get the drawing area.
+    if (maskContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX) {
+        contextTransform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.height());
+        FloatPoint contextAdjustment = repaintRect.location();
+        repaintRect = contextTransform.mapRect(repaintRect);
+        repaintRect.move(objectBoundingBox.x(), objectBoundingBox.y());
+        contextTransform.translate(-contextAdjustment.x(), -contextAdjustment.y());
+    }
+    repaintRect.intersect(maskDestRect);
+    maskDestRect = repaintRect;
+    IntRect maskImageRect = enclosingIntRect(maskDestRect);
+
+    maskImageRect.setLocation(IntPoint());
+
+    // Don't create ImageBuffers with image size of 0
+    if (!maskImageRect.width() || !maskImageRect.height()) {
+        emptyMask = true;
+        return 0;
+    }
+
+    // FIXME: This changes color space to linearRGB, the default color space
+    // for masking operations in SVG. We need a switch for the other color-space
+    // attribute values sRGB, inherit and auto.
+    OwnPtr<ImageBuffer> maskImage = ImageBuffer::create(maskImageRect.size(), LinearRGB);
+    if (!maskImage)
+        return 0;
+
+    GraphicsContext* maskImageContext = maskImage->context();
+    ASSERT(maskImageContext);
+
+    maskImageContext->save();
+
+    if (maskContentUnits() == SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE)
+        maskImageContext->translate(-maskDestRect.x(), -maskDestRect.y());
+    maskImageContext->concatCTM(contextTransform);
+
+    // draw the content into the ImageBuffer
+    Vector<RenderObject*>::iterator end = rendererList.end();
+    for (Vector<RenderObject*>::iterator it = rendererList.begin(); it != end; it++)
+        renderSubtreeToImage(maskImage.get(), *it);
+
+
+    maskImageContext->restore();
+
+    // create the luminance mask
+    RefPtr<ImageData> imageData(maskImage->getUnmultipliedImageData(maskImageRect));
+    CanvasPixelArray* srcPixelArray(imageData->data());
+
+    for (unsigned pixelOffset = 0; pixelOffset < srcPixelArray->length(); pixelOffset += 4) {
+        unsigned char a = srcPixelArray->get(pixelOffset + 3);
+        if (!a)
+            continue;
+        unsigned char r = srcPixelArray->get(pixelOffset);
+        unsigned char g = srcPixelArray->get(pixelOffset + 1);
+        unsigned char b = srcPixelArray->get(pixelOffset + 2);
+
+        double luma = (r * 0.2125 + g * 0.7154 + b * 0.0721) * ((double)a / 255.0);
+        srcPixelArray->set(pixelOffset + 3, luma);
+    }
+
+    maskImage->putUnmultipliedImageData(imageData.get(), maskImageRect, IntPoint());
+
+    return maskImage.release();
+}
+ 
 RenderObject* SVGMaskElement::createRenderer(RenderArena* arena, RenderStyle*)
 {
-    return new (arena) RenderSVGResourceMasker(this);
+    RenderSVGContainer* maskContainer = new (arena) RenderSVGContainer(this);
+    maskContainer->setDrawsContents(false);
+    return maskContainer;
+}
+
+SVGResource* SVGMaskElement::canvasResource(const RenderObject* object)
+{
+    ASSERT(object);
+
+    if (m_masker.contains(object))
+        return m_masker.get(object).get();
+
+    RefPtr<SVGResourceMasker> masker = SVGResourceMasker::create(this);
+    SVGResourceMasker* maskerPtr = masker.get();
+    m_masker.set(object, masker.release());
+
+    return maskerPtr;
+}
+
+void SVGMaskElement::invalidateCanvasResources()
+{
+    // Don't call through to the base class since the base class will just
+    // invalidate one item in the HashMap. 
+    HashMap<const RenderObject*, RefPtr<SVGResourceMasker> >::const_iterator end = m_masker.end();
+    for (HashMap<const RenderObject*, RefPtr<SVGResourceMasker> >::const_iterator it = m_masker.begin(); it != end; ++it)
+        it->second->invalidate();
 }
 
 }
diff --git a/WebCore/svg/SVGMaskElement.h b/WebCore/svg/SVGMaskElement.h
index 7730e37..005fa4f 100644
--- a/WebCore/svg/SVGMaskElement.h
+++ b/WebCore/svg/SVGMaskElement.h
@@ -22,15 +22,19 @@
 
 #if ENABLE(SVG)
 #include "RenderObject.h"
+#include "SVGResourceMasker.h"
 #include "SVGExternalResourcesRequired.h"
 #include "SVGLangSpace.h"
 #include "SVGStyledLocatableElement.h"
 #include "SVGTests.h"
 #include "SVGURIReference.h"
+#include <wtf/HashMap.h>
+#include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
     class SVGLength;
+    class SVGResourceMasker;
 
     class SVGMaskElement : public SVGStyledLocatableElement,
                            public SVGURIReference,
@@ -49,6 +53,9 @@ namespace WebCore {
         virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
 
         virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+        virtual SVGResource* canvasResource(const RenderObject*);
+
+        PassOwnPtr<ImageBuffer> drawMaskerContent(const RenderObject*, FloatRect& maskRect, bool& emptyMask) const;
 
     private:
         DECLARE_ANIMATED_PROPERTY(SVGMaskElement, SVGNames::maskUnitsAttr, int, MaskUnits, maskUnits)
@@ -63,9 +70,13 @@ namespace WebCore {
 
         // SVGExternalResourcesRequired
         DECLARE_ANIMATED_PROPERTY(SVGMaskElement, SVGNames::externalResourcesRequiredAttr, bool, ExternalResourcesRequired, externalResourcesRequired)
+
+        virtual void invalidateCanvasResources();
+
+        HashMap<const RenderObject*, RefPtr<SVGResourceMasker> > m_masker;
     };
 
-}
+} // namespace WebCore
 
-#endif
+#endif // ENABLE(SVG)
 #endif
diff --git a/WebCore/svg/SVGStyledElement.cpp b/WebCore/svg/SVGStyledElement.cpp
index 8b78038..be1ba9c 100644
--- a/WebCore/svg/SVGStyledElement.cpp
+++ b/WebCore/svg/SVGStyledElement.cpp
@@ -32,8 +32,6 @@
 #include "MappedAttribute.h"
 #include "PlatformString.h"
 #include "RenderObject.h"
-#include "RenderSVGResource.h"
-#include "RenderSVGResourceMasker.h"
 #include "SVGElement.h"
 #include "SVGElementInstance.h"
 #include "SVGElementRareData.h"
@@ -41,6 +39,7 @@
 #include "SVGRenderStyle.h"
 #include "SVGResourceClipper.h"
 #include "SVGResourceFilter.h"
+#include "SVGResourceMasker.h"
 #include "SVGSVGElement.h"
 #include <wtf/Assertions.h>
 
@@ -235,8 +234,9 @@ void SVGStyledElement::invalidateResources()
         filter->invalidate();
 #endif
 
-    if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(document, svgStyle->maskElement()))
-        masker->invalidateClient(object);
+    SVGResourceMasker* masker = getMaskerById(document, svgStyle->maskElement(), object);
+    if (masker)
+        masker->invalidate();
 
     SVGResourceClipper* clipper = getClipperById(document, svgStyle->clipPath(), object);
     if (clipper)
@@ -260,13 +260,7 @@ void SVGStyledElement::invalidateResourcesInAncestorChain() const
 
 void SVGStyledElement::invalidateCanvasResources()
 {
-    RenderObject* object = renderer();
-    ASSERT(object);
-    if (object->isSVGResource())
-        object->toRenderSVGResource()->invalidateClients();
-
-    // The following lines will be removed soon, once all resources are handled by renderers.
-    if (SVGResource* resource = canvasResource(object))
+    if (SVGResource* resource = canvasResource(renderer()))
         resource->invalidate();
 }
 
diff --git a/WebCore/svg/SVGStyledElement.h b/WebCore/svg/SVGStyledElement.h
index 9645db4..aec3e75 100644
--- a/WebCore/svg/SVGStyledElement.h
+++ b/WebCore/svg/SVGStyledElement.h
@@ -71,7 +71,7 @@ namespace WebCore {
     protected: 
         static int cssPropertyIdForSVGAttributeName(const QualifiedName&);
 
-        void invalidateCanvasResources();
+        virtual void invalidateCanvasResources();
 
     private:
         DECLARE_ANIMATED_PROPERTY(SVGStyledElement, HTMLNames::classAttr, String, ClassName, className)
diff --git a/WebCore/svg/SVGUnitTypes.h b/WebCore/svg/SVGUnitTypes.h
index 86d49b4..b639f29 100644
--- a/WebCore/svg/SVGUnitTypes.h
+++ b/WebCore/svg/SVGUnitTypes.h
@@ -38,9 +38,9 @@ private:
     SVGUnitTypes() { }
 };
 
-static inline SVGUnitTypes::SVGUnitType toUnitType(int type) { return static_cast<SVGUnitTypes::SVGUnitType>(type); }
+} // namespace WebCore
 
-}
+#endif // ENABLE(SVG)
+#endif // SVGUnitTypes_h
 
-#endif
-#endif
+// vim:ts=4:noet
diff --git a/WebCore/svg/graphics/SVGResource.h b/WebCore/svg/graphics/SVGResource.h
index b231b89..8f303b5 100644
--- a/WebCore/svg/graphics/SVGResource.h
+++ b/WebCore/svg/graphics/SVGResource.h
@@ -45,9 +45,10 @@ namespace WebCore {
     enum SVGResourceType {
         // Painting mode
         ClipperResourceType = 0,
+        MarkerResourceType,
         ImageResourceType,
         FilterResourceType,
-        MarkerResourceType,
+        MaskerResourceType,
         PaintServerResourceType,
         
         // For resource tracking we need to know how many types of resource there are
@@ -77,6 +78,7 @@ namespace WebCore {
         bool isFilter() const { return resourceType() == FilterResourceType; }
         bool isClipper() const { return resourceType() == ClipperResourceType; }
         bool isMarker() const { return resourceType() == MarkerResourceType; }
+        bool isMasker() const { return resourceType() == MaskerResourceType; }
 
         virtual TextStream& externalRepresentation(TextStream&) const;
 
diff --git a/WebCore/svg/graphics/SVGResourceMasker.cpp b/WebCore/svg/graphics/SVGResourceMasker.cpp
new file mode 100644
index 0000000..18bc71a
--- /dev/null
+++ b/WebCore/svg/graphics/SVGResourceMasker.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2006 Nikolas Zimmermann <zimmermann at kde.org>
+ *               2009 Dirk Schulze <krit at webkit.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "SVGResourceMasker.h"
+
+#include "CanvasPixelArray.h"
+#include "Image.h"
+#include "ImageBuffer.h"
+#include "ImageData.h"
+#include "GraphicsContext.h"
+#include "RenderObject.h"
+#include "SVGMaskElement.h"
+#include "SVGRenderSupport.h"
+#include "SVGRenderStyle.h"
+#include "TextStream.h"
+
+using namespace std;
+
+namespace WebCore {
+
+SVGResourceMasker::SVGResourceMasker(const SVGMaskElement* ownerElement)
+    : SVGResource()
+    , m_ownerElement(ownerElement)
+    , m_emptyMask(false)
+{
+}
+
+SVGResourceMasker::~SVGResourceMasker()
+{
+}
+
+void SVGResourceMasker::invalidate()
+{
+    SVGResource::invalidate();
+    m_mask.clear();
+    m_emptyMask = false;
+}
+
+FloatRect SVGResourceMasker::maskerBoundingBox(const FloatRect& objectBoundingBox) const
+{
+    return m_ownerElement->maskBoundingBox(objectBoundingBox);
+}
+
+bool SVGResourceMasker::applyMask(GraphicsContext* context, const RenderObject* object)
+{
+    if (!m_mask && !m_emptyMask)
+        m_mask = m_ownerElement->drawMaskerContent(object, m_maskRect, m_emptyMask);
+
+    if (!m_mask)
+        return false;
+
+    context->clipToImageBuffer(m_maskRect, m_mask.get());
+    return true;
+}
+
+TextStream& SVGResourceMasker::externalRepresentation(TextStream& ts) const
+{
+    ts << "[type=MASKER]";
+    return ts;
+}
+
+SVGResourceMasker* getMaskerById(Document* document, const AtomicString& id, const RenderObject* object)
+{
+    SVGResource* resource = getResourceById(document, id, object);
+    if (resource && resource->isMasker())
+        return static_cast<SVGResourceMasker*>(resource);
+
+    return 0;
+}
+
+} // namespace WebCore
+
+#endif
diff --git a/WebCore/svg/graphics/SVGResourceMasker.h b/WebCore/svg/graphics/SVGResourceMasker.h
new file mode 100644
index 0000000..27364c2
--- /dev/null
+++ b/WebCore/svg/graphics/SVGResourceMasker.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2006 Nikolas Zimmermann <zimmermann at kde.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef SVGResourceMasker_h
+#define SVGResourceMasker_h
+
+#if ENABLE(SVG)
+
+#include "GraphicsContext.h"
+#include "RenderObject.h"
+#include "SVGMaskElement.h"
+#include "SVGResource.h"
+
+#include <memory>
+
+#include <wtf/OwnPtr.h>
+#include <wtf/PassRefPtr.h>
+
+namespace WebCore {
+
+    class FloatRect;
+    class ImageBuffer;
+    class SVGMaskElement;
+
+    class SVGResourceMasker : public SVGResource {
+    public:
+        static PassRefPtr<SVGResourceMasker> create(const SVGMaskElement* ownerElement) { return adoptRef(new SVGResourceMasker(ownerElement)); }
+        virtual ~SVGResourceMasker();
+        
+        virtual void invalidate();
+        
+        virtual SVGResourceType resourceType() const { return MaskerResourceType; }
+        virtual TextStream& externalRepresentation(TextStream&) const;
+
+        FloatRect maskerBoundingBox(const FloatRect&) const;
+        bool applyMask(GraphicsContext*, const RenderObject*);
+
+    private:
+        SVGResourceMasker(const SVGMaskElement*);
+
+        const SVGMaskElement* m_ownerElement;
+        
+        OwnPtr<ImageBuffer> m_mask;
+        FloatRect m_maskRect;
+        bool m_emptyMask;
+    };
+
+    SVGResourceMasker* getMaskerById(Document*, const AtomicString&, const RenderObject* object);
+
+} // namespace WebCore
+
+#endif
+
+#endif // SVGResourceMasker_h

-- 
WebKit Debian packaging



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