cc: Pass RenderingStatsInstrumentation to ContentLayerUpdater

cc/layers/layer.h

 // Copyright 2010 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_LAYERS_LAYER_H_
 #define CC_LAYERS_LAYER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 22 matching lines @@
 
 namespace cc {
 
 class Animation;
 struct AnimationEvent;
 class LayerAnimationDelegate;
 class LayerImpl;
 class LayerTreeHost;
 class LayerTreeImpl;
 class PriorityCalculator;
+class RenderingStatsInstrumentation;
 class ResourceUpdateQueue;
 class ScrollbarLayer;
 struct AnimationEvent;
 struct RenderingStats;
 
 // Base class for composited layers. Special layer types are derived from
 // this class.
 class CC_EXPORT Layer : public base::RefCounted<Layer>,
                         public LayerAnimationValueObserver {
  public:
@@ skipping 310 matching lines @@
   bool BlocksPendingCommitRecursive() const;
 
   virtual bool CanClipSelf() const;
 
   // Constructs a LayerImpl of the correct runtime type for this Layer type.
   virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl);
 
   bool NeedsDisplayForTesting() const { return needs_display_; }
   void ResetNeedsDisplayForTesting() { needs_display_ = false; }
 
+  RenderingStatsInstrumentation* rendering_stats_instrumentation() const;
+
  protected:
   friend class LayerImpl;
   friend class TreeSynchronizer;
   virtual ~Layer();
 
   Layer();
 
   void SetNeedsCommit();
   void SetNeedsFullTreeSync();
 
@@ skipping 96 matching lines @@
   WebKit::WebLayerScrollClient* layer_scroll_client_;
 
   DrawProperties<Layer, RenderSurface> draw_properties_;
 
   DISALLOW_COPY_AND_ASSIGN(Layer);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_H_