NOT FOR REVIEW - convert to cc animation

cc/animation/element_animations.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_ANIMATION_ELEMENT_ANIMATIONS_H_
 #define CC_ANIMATION_ELEMENT_ANIMATIONS_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 #include "cc/animation/animation_export.h"
+#include "cc/animation/animation_observer.h"
 #include "cc/trees/element_id.h"
 #include "cc/trees/property_animation_state.h"
 #include "cc/trees/target_property.h"
-#include "ui/gfx/geometry/scroll_offset.h"
 #include "ui/gfx/transform.h"
 
 namespace gfx {
 class BoxF;
 }
 
 namespace cc {
 
 class AnimationHost;
 class AnimationPlayer;
 class FilterOperations;
 enum class ElementListType;
 struct AnimationEvent;
 
 enum class UpdateTickingType { NORMAL, FORCE };
 
 // An ElementAnimations owns a list of all AnimationPlayers, attached to
 // the element.
 // This is a CC counterpart for blink::ElementAnimations (in 1:1 relationship).
 // No pointer to/from respective blink::ElementAnimations object for now.
 class CC_ANIMATION_EXPORT ElementAnimations
-    : public base::RefCounted<ElementAnimations> {
+    : public base::RefCounted<ElementAnimations>,
+      public AnimationObserver {
  public:
   static scoped_refptr<ElementAnimations> Create();
 
   ElementId element_id() const { return element_id_; }
   void SetElementId(ElementId element_id);
 
   // Parent AnimationHost.
   AnimationHost* animation_host() { return animation_host_; }
   const AnimationHost* animation_host() const { return animation_host_; }
   void SetAnimationHost(AnimationHost* host);
@@ skipping 87 matching lines @@
   bool MaximumTargetScale(ElementListType list_type, float* max_scale) const;
 
   bool ScrollOffsetAnimationWasInterrupted() const;
 
   void SetNeedsPushProperties();
   bool needs_push_properties() const { return needs_push_properties_; }
 
   void UpdateClientAnimationState();
   void SetNeedsUpdateImplClientState();
 
+  // AnimationObserver
   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);
+                                   bool notify_pending_elements) override;
+  void NotifyClientTransformOperationsAnimated(
+      const TransformOperations& operations,
+      bool notify_active_elements,
+      bool notify_pending_elements) override;
   void NotifyClientFilterAnimated(const FilterOperations& filter,
                                   bool notify_active_elements,
-                                  bool notify_pending_elements);
+                                  bool notify_pending_elements) override;
   void NotifyClientScrollOffsetAnimated(const gfx::ScrollOffset& scroll_offset,
                                         bool notify_active_elements,
-                                        bool notify_pending_elements);
+                                        bool notify_pending_elements) override;
+
   gfx::ScrollOffset ScrollOffsetForAnimation() const;
 
  private:
   friend class base::RefCounted<ElementAnimations>;
 
   ElementAnimations();
-  ~ElementAnimations();
+  ~ElementAnimations() override;
 
   void OnFilterAnimated(ElementListType list_type,
                         const FilterOperations& filters);
   void OnOpacityAnimated(ElementListType list_type, float opacity);
   void OnTransformAnimated(ElementListType list_type,
                            const gfx::Transform& transform);
   void OnScrollOffsetAnimated(ElementListType list_type,
                               const gfx::ScrollOffset& scroll_offset);
 
   static TargetProperties GetPropertiesMaskForAnimationState();
@@ skipping 14 matching lines @@
   PropertyAnimationState pending_state_;
 
   mutable bool needs_update_impl_client_state_;
 
   DISALLOW_COPY_AND_ASSIGN(ElementAnimations);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_ELEMENT_ANIMATIONS_H_