[Sketch] Animations: Torpedo the old intrusive animation system.

Source/platform/graphics/GraphicsLayerTest.cpp

Index: Source/platform/graphics/GraphicsLayerTest.cpp
diff --git a/Source/platform/graphics/GraphicsLayerTest.cpp b/Source/platform/graphics/GraphicsLayerTest.cpp
index d7f5cbb55a21cfbbf0a58e688b8abc643bde9af5..b26a440d6a45eeddaa78f098129535900dd0e839 100644
--- a/Source/platform/graphics/GraphicsLayerTest.cpp
+++ b/Source/platform/graphics/GraphicsLayerTest.cpp
@@ -96,35 +96,6 @@ private:
     MockGraphicsLayerClient m_client;
 };
 
-TEST_F(GraphicsLayerTest, updateLayerShouldFlattenTransformWithAnimations)
-{
-    ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
-
-    OwnPtr<WebFloatAnimationCurve> curve = adoptPtr(Platform::current()->compositorSupport()->createFloatAnimationCurve());
-    curve->add(WebFloatKeyframe(0.0, 0.0));
-    OwnPtr<WebCompositorAnimation> floatAnimation(adoptPtr(Platform::current()->compositorSupport()->createAnimation(*curve, WebCompositorAnimation::TargetPropertyOpacity)));
-    int animationId = floatAnimation->id();
-    ASSERT_TRUE(m_platformLayer->addAnimation(floatAnimation.leakPtr()));
-
-    ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
-
-    m_graphicsLayer->setShouldFlattenTransform(false);
-
-    m_platformLayer = m_graphicsLayer->platformLayer();
-    ASSERT_TRUE(m_platformLayer);
-
-    ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
-    m_platformLayer->removeAnimation(animationId);
-    ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
-
-    m_graphicsLayer->setShouldFlattenTransform(true);
-
-    m_platformLayer = m_graphicsLayer->platformLayer();
-    ASSERT_TRUE(m_platformLayer);
-
-    ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
-}
-
 class FakeScrollableArea : public ScrollableArea {
 public:
     virtual bool isActive() const override { return false; }