[DRAFT] Animations: Profile hash look-ups for external mutators

cc/trees/layer_tree_host.h

 // Copyright 2011 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_TREES_LAYER_TREE_HOST_H_
 #define CC_TREES_LAYER_TREE_HOST_H_
 
 #include <limits>
 #include <set>
 #include <string>
@@ skipping 102 matching lines @@
   void WillCommit();
   void CommitComplete();
   void SetOutputSurface(scoped_ptr<OutputSurface> output_surface);
   void RequestNewOutputSurface();
   void DidInitializeOutputSurface();
   void DidFailToInitializeOutputSurface();
   virtual scoped_ptr<LayerTreeHostImpl> CreateLayerTreeHostImpl(
       LayerTreeHostImplClient* client);
   void DidLoseOutputSurface();
   bool output_surface_lost() const { return output_surface_lost_; }
-  void DidCommitAndDrawFrame() { client_->DidCommitAndDrawFrame(); }
+  void DidCommitAndDrawFrame();
   void DidCompleteSwapBuffers() { client_->DidCompleteSwapBuffers(); }
   void DeleteContentsTexturesOnImplThread(ResourceProvider* resource_provider);
   bool UpdateLayers(ResourceUpdateQueue* queue);
 
   // Called when the compositor completed page scale animation.
   void DidCompletePageScaleAnimation();
 
   LayerTreeHostClient* client() { return client_; }
   const base::WeakPtr<InputHandler>& GetInputHandler() {
     return input_handler_weak_ptr_;
@@ skipping 222 matching lines @@
   bool ScrollOffsetAnimationWasInterrupted(const Layer* layer) const;
   bool IsAnimatingFilterProperty(const Layer* layer) const;
   bool IsAnimatingOpacityProperty(const Layer* layer) const;
   bool IsAnimatingTransformProperty(const Layer* layer) const;
   bool HasPotentiallyRunningOpacityAnimation(const Layer* layer) const;
   bool HasPotentiallyRunningTransformAnimation(const Layer* layer) const;
   bool AnimationsPreserveAxisAlignment(const Layer* layer) const;
   bool HasAnyAnimation(const Layer* layer) const;
   bool HasActiveAnimation(const Layer* layer) const;
 
+  void ReportAndClearStatsAfterAnimateLayers();
+
  protected:
   explicit LayerTreeHost(InitParams* params);
   void InitializeThreaded(
       scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner,
       scoped_ptr<BeginFrameSource> external_begin_frame_source);
   void InitializeSingleThreaded(
       LayerTreeHostSingleThreadClient* single_thread_client,
       scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
       scoped_ptr<BeginFrameSource> external_begin_frame_source);
@@ skipping 136 matching lines @@
   gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager_;
   TaskGraphRunner* task_graph_runner_;
 
   ScopedPtrVector<SwapPromise> swap_promise_list_;
   std::set<SwapPromiseMonitor*> swap_promise_monitor_;
 
   PropertyTrees property_trees_;
 
   typedef base::hash_map<int, Layer*> LayerIdMap;
   LayerIdMap layer_id_map_;
+  mutable base::TimeDelta find_layer_by_id_stats_;
 
   uint32_t surface_id_namespace_;
   uint32_t next_surface_sequence_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_H_