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mitz@apple.com authored
Reviewed by Darin Adler. - <http://bugs.webkit.org/show_bug.cgi?id=15890> Most of www.aol.com still redraws unnecessarily when headline/photo section changes Test: fast/repaint/invisible-objects.html Avoid repainting invisible blocks if they are enclosed in a layer that contains no visible objects. * rendering/RenderBlock.cpp: (WebCore::RenderBlock::layoutBlock): * rendering/RenderBox.cpp: (WebCore::RenderBox::absoluteClippedOverflowRect): LayoutTests: Reviewed by Darin Adler. - no-repaint test for <http://bugs.webkit.org/show_bug.cgi?id=15890> Most of www.aol.com still redraws unnecessarily when headline/photo section changes * fast/repaint/invisible-objects.html: Added. * platform/mac/fast/repaint/invisible-objects-expected.checksum: Added. * platform/mac/fast/repaint/invisible-objects-expected.png: Added. * platform/mac/fast/repaint/invisible-objects-expected.txt: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@27743 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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