[chromium] Threaded opacity animation jump to opacity of 0

[chromium] Threaded opacity animation jump to opacity of 0
https://bugs.webkit.org/show_bug.cgi?id=80744

Patch by Ian Vollick <vollick@chromium.org> on 2012-03-16
Reviewed by James Robinson.

Source/WebCore:

Tested in CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity

* platform/graphics/chromium/LayerChromium.cpp:
(WebCore::LayerChromium::LayerChromium):
(WebCore::LayerChromium::opacityIsAnimating):
(WebCore):
(WebCore::LayerChromium::transformIsAnimating):
* platform/graphics/chromium/LayerChromium.h:
(LayerChromium):
(WebCore::LayerChromium::drawOpacityIsAnimating):
(WebCore::LayerChromium::setDrawOpacityIsAnimating):
* platform/graphics/chromium/RenderSurfaceChromium.cpp:
(WebCore::RenderSurfaceChromium::RenderSurfaceChromium):
* platform/graphics/chromium/RenderSurfaceChromium.h:
(WebCore::RenderSurfaceChromium::drawOpacityIsAnimating):
(WebCore::RenderSurfaceChromium::setDrawOpacityIsAnimating):
(RenderSurfaceChromium):
* platform/graphics/chromium/cc/CCLayerAnimationController.cpp:
(WebCore::CCLayerAnimationController::isAnimatingProperty):
(WebCore):
* platform/graphics/chromium/cc/CCLayerAnimationController.h:
(CCLayerAnimationController):
* platform/graphics/chromium/cc/CCLayerAnimationControllerImpl.cpp:
(WebCore::CCLayerAnimationControllerImpl::isAnimatingProperty):
(WebCore):
* platform/graphics/chromium/cc/CCLayerAnimationControllerImpl.h:
(CCLayerAnimationControllerImpl):
* platform/graphics/chromium/cc/CCLayerImpl.cpp:
(WebCore::CCLayerImpl::CCLayerImpl):
(WebCore::CCLayerImpl::opacityIsAnimating):
(WebCore):
(WebCore::CCLayerImpl::transformIsAnimating):
* platform/graphics/chromium/cc/CCLayerImpl.h:
(CCLayerImpl):
(WebCore::CCLayerImpl::drawOpacityIsAnimating):
(WebCore::CCLayerImpl::setDrawOpacityIsAnimating):
* platform/graphics/chromium/cc/CCLayerTreeHost.cpp:
(WebCore::CCLayerTreeHost::paintLayerContents):
(WebCore::CCLayerTreeHost::updateCompositorResources):
* platform/graphics/chromium/cc/CCLayerTreeHostCommon.cpp:
(WebCore::layerShouldBeSkipped):
(WebCore::subtreeShouldBeSkipped):
(WebCore):
(WebCore::LayerChromium):
(WebCore::calculateDrawTransformsAndVisibilityInternal):
* platform/graphics/chromium/cc/CCRenderSurface.cpp:
(WebCore::CCRenderSurface::CCRenderSurface):
* platform/graphics/chromium/cc/CCRenderSurface.h:
(WebCore::CCRenderSurface::drawOpacityIsAnimating):
(WebCore::CCRenderSurface::setDrawOpacityIsAnimating):
(CCRenderSurface):

Source/WebKit/chromium:

* tests/CCLayerTreeHostTest.cpp:
(WTF):
(CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity):
(WTF::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity):
(WTF::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity::beginTest):
(WTF::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity::animateLayers):
(WTF::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity::commitCompleteOnCCThread):
(WTF::CCLayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity::afterTest):
(WTF::TEST_F):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@110980 268f45cc-cd09-0410-ab3c-d52691b4dbfc