[SCM] WebKit Debian packaging branch, debian/experimental, updated. upstream/1.3.3-9427-gc2be6fc

[commit-queue at webkit.org]

The following commit has been merged in the debian/experimental branch:
commit 1852403189850fddcf73e9e3b780f28be86eeecf
Author: commit-queue at webkit.org <commit-queue at webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Sat Aug 28 01:58:15 2010 +0000

    2010-08-27  Patrick Gansterer  <paroga at paroga.com>
    
            Reviewed by Adam Roben.
    
            Remove unnecessary AlphaBlend in PasteboardWin.
            https://bugs.webkit.org/show_bug.cgi?id=44720
    
            Replacing AlphaBlend with BitBlt is safe because testing showed that alpha
            never survives copy-and-paste on Windows in any browser, and StretchBlt
            was a overkill since the source and destination size are always equal.
    
            * platform/win/PasteboardWin.cpp:
            (WebCore::Pasteboard::writeImage):
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@66291 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index 15b5959..e16b872 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -1,3 +1,17 @@
+2010-08-27  Patrick Gansterer  <paroga at paroga.com>
+
+        Reviewed by Adam Roben.
+
+        Remove unnecessary AlphaBlend in PasteboardWin.
+        https://bugs.webkit.org/show_bug.cgi?id=44720
+
+        Replacing AlphaBlend with BitBlt is safe because testing showed that alpha
+        never survives copy-and-paste on Windows in any browser, and StretchBlt 
+        was a overkill since the source and destination size are always equal.
+
+        * platform/win/PasteboardWin.cpp:
+        (WebCore::Pasteboard::writeImage):
+
 2010-08-26  Zhenyao Mo  <zmo at google.com>
 
         Reviewed by Kenneth Russell.
diff --git a/WebCore/platform/win/PasteboardWin.cpp b/WebCore/platform/win/PasteboardWin.cpp
index 03ecd36..c065f04 100644
--- a/WebCore/platform/win/PasteboardWin.cpp
+++ b/WebCore/platform/win/PasteboardWin.cpp
@@ -230,14 +230,7 @@ void Pasteboard::writeImage(Node* node, const KURL&, const String&)
     HGDIOBJ oldSource = SelectObject(sourceDC, coreBitmap);
     image->getHBITMAP(coreBitmap);
 
-#if !defined(NO_ALPHABLEND)
-    BLENDFUNCTION bf = {AC_SRC_OVER, 0, 255, AC_SRC_ALPHA};
-    AlphaBlend(compatibleDC, 0, 0, image->width(), image->height(),
-        sourceDC, 0, 0, image->width(), image->height(), bf);
-#else
-    StretchBlt(compatibleDC, 0, 0, image->width(), image->height(),
-        sourceDC, 0, 0, image->width(), image->height(), SRCCOPY);
-#endif
+    BitBlt(compatibleDC, 0, 0, image->width(), image->height(), sourceDC, 0, 0, SRCCOPY);
 
     SelectObject(sourceDC, oldSource);
     DeleteObject(coreBitmap);

-- 
WebKit Debian packaging