Do not push properties that are animated on impl only.

cc/layer_impl.h

Index: cc/layer_impl.h
diff --git a/cc/layer_impl.h b/cc/layer_impl.h
index a325aa0bbfd34df9a3f4c7685dd3a0a2a313df71..ad6489e6c8c2b3cb567931a46b302544a63ad506 100644
--- a/cc/layer_impl.h
+++ b/cc/layer_impl.h
@@ -145,6 +145,7 @@ public:
     void setOpacity(float);
     float opacity() const;
     bool opacityIsAnimating() const;
+    bool opacityIsAnimatingOnImplOnly() const;
 
     void setPosition(const gfx::PointF&);
     const gfx::PointF& position() const { return m_position; }
@@ -261,6 +262,7 @@ public:
     void setTransform(const gfx::Transform&);
     const gfx::Transform& transform() const;
     bool transformIsAnimating() const;
+    bool transformIsAnimatingOnImplOnly() const;
 
     const gfx::RectF& updateRect() const { return m_updateRect; }
     void setUpdateRect(const gfx::RectF& updateRect) { m_updateRect = updateRect; }