Source/WebCore: [CHROMIUM/SKIA] Handle put[Un/Pre]multipliedImageData conversions...

Source/WebCore: [CHROMIUM/SKIA] Handle put[Un/Pre]multipliedImageData conversions in Skia rather than ImageBuffer
https://bugs.webkit.org/show_bug.cgi?id=73953

Patch by Brian Salomon <bsalomon@google.com> on 2011-12-07
Reviewed by Stephen White.

Tested by existing canvas2d layout tests.

* platform/graphics/skia/ImageBufferSkia.cpp:
(WebCore::putImageData):
(WebCore::ImageBuffer::putUnmultipliedImageData):
(WebCore::ImageBuffer::putPremultipliedImageData):

LayoutTests: [CHROMIUM] Make canvas/philip/tests/2d.imageData.put.unchanged.html be expected to fail
on the GPU due to slight difference in alpha-premul computation.

https://bugs.webkit.org/show_bug.cgi?id=73953

Patch by Brian Salomon <bsalomon@google.com> on 2011-12-07
Reviewed by Stephen White.

* platform/chromium/test_expectations.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@102244 268f45cc-cd09-0410-ab3c-d52691b4dbfc