Web Animations CSS: Start running animations on the compositor

Source/core/animation/KeyframeAnimationEffect.h

Index: Source/core/animation/KeyframeAnimationEffect.h
diff --git a/Source/core/animation/KeyframeAnimationEffect.h b/Source/core/animation/KeyframeAnimationEffect.h
index d6a44c9369c62fe20ae9e4eccc8f44b0eee096d2..0f8a5c1683425033d7b706380f820cd6e82bdd9a 100644
--- a/Source/core/animation/KeyframeAnimationEffect.h
+++ b/Source/core/animation/KeyframeAnimationEffect.h
@@ -81,6 +81,12 @@ public:
         return adoptRef(new KeyframeAnimationEffect(keyframes));
     }
 
+    bool affects(CSSPropertyID property)

[Steve Block, 2013/11/18 05:03:03]

I know the spelling is different, but having an 'effect' class with an 'affects'
method seems to be inviting confusion. Maybe 'doesAnimate' or
'modifiesProperty'?

[dstockwell, 2013/11/18 05:30:34]

Taking a poll amongst the team on this one.

+    {
+        ensureKeyframeGroups();
+        return m_keyframeGroups->contains(property);
+    }
+
     // AnimationEffect implementation.
     virtual PassOwnPtr<CompositableValueMap> sample(int iteration, double fraction) const OVERRIDE;