Transform animations should not collapse by default when interpolating

cc/animation/element_animations.h

Index: cc/animation/element_animations.h
diff --git a/cc/animation/element_animations.h b/cc/animation/element_animations.h
index 81ce7aff03d267e20a7eee21a1908d846d8e6b3a..ef1b5bbdbd61b32f23752aec19917a7e219dde6c 100644
--- a/cc/animation/element_animations.h
+++ b/cc/animation/element_animations.h
@@ -27,6 +27,7 @@ namespace cc {
 class AnimationHost;
 class AnimationPlayer;
 class FilterOperations;
+class TransformOperations;
 enum class ElementListType;
 struct AnimationEvent;
 
@@ -148,9 +149,10 @@ class CC_ANIMATION_EXPORT ElementAnimations
   void NotifyClientOpacityAnimated(float opacity,
                                    bool notify_active_elements,
                                    bool notify_pending_elements);
-  void NotifyClientTransformAnimated(const gfx::Transform& transform,
-                                     bool notify_active_elements,
-                                     bool notify_pending_elements);
+  void NotifyClientTransformOperationsAnimated(
+      const TransformOperations& operations,
+      bool notify_active_elements,
+      bool notify_pending_elements);
   void NotifyClientFilterAnimated(const FilterOperations& filter,
                                   bool notify_active_elements,
                                   bool notify_pending_elements);