2011-01-20 Adrienne Walker <enne@google.com>
Reviewed by James Robinson.
[chromium] Add a test for a render surface that the uses alpha channel.
https://bugs.webkit.org/show_bug.cgi?id=52766
* platform/chromium-gpu/platform/chromium/compositing/render-surface-alpha-blending-expected.checksum: Added.
* platform/chromium-gpu/platform/chromium/compositing/render-surface-alpha-blending-expected.png: Added.
* platform/chromium-gpu/platform/chromium/compositing/render-surface-alpha-blending-expected.txt: Added.
* platform/chromium/compositing/render-surface-alpha-blending.html: Added.
2011-01-19 Adrienne Walker <enne@google.com>
Reviewed by James Robinson.
[chromium] Composited render surfaces should allow writes to alpha channel.
https://bugs.webkit.org/show_bug.cgi?id=52766
Test: LayoutTests/platform/chromium/compositing
* platform/graphics/chromium/LayerRendererChromium.cpp:
(WebCore::LayerRendererChromium::drawLayers):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@76299
268f45cc-cd09-0410-ab3c-
d52691b4dbfc