cc: Remove main thread rendering stats

cc/resources/bitmap_content_layer_updater.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_RESOURCES_BITMAP_CONTENT_LAYER_UPDATER_H_
 #define CC_RESOURCES_BITMAP_CONTENT_LAYER_UPDATER_H_
 
 #include "cc/base/cc_export.h"
 #include "cc/resources/content_layer_updater.h"
 #include "skia/ext/refptr.h"
@@ skipping 24 matching lines @@
                 bool partial_update) override;
 
    private:
     BitmapContentLayerUpdater* updater_;
 
     DISALLOW_COPY_AND_ASSIGN(Resource);
   };
 
   static scoped_refptr<BitmapContentLayerUpdater> Create(
       scoped_ptr<LayerPainter> painter,
-      RenderingStatsInstrumentation* stats_instrumenation,
       int layer_id);
 
   scoped_ptr<LayerUpdater::Resource> CreateResource(
       PrioritizedResourceManager* manager) override;
   void PrepareToUpdate(const gfx::Size& content_size,
                        const gfx::Rect& paint_rect,
                        const gfx::Size& tile_size,
                        float contents_width_scale,
                        float contents_height_scale) override;
   void UpdateTexture(ResourceUpdateQueue* queue,
                      PrioritizedResource* resource,
                      const gfx::Rect& source_rect,
                      const gfx::Vector2d& dest_offset,
                      bool partial_update);
   void SetOpaque(bool opaque) override;
   void ReduceMemoryUsage() override;
 
  protected:
   BitmapContentLayerUpdater(
       scoped_ptr<LayerPainter> painter,
-      RenderingStatsInstrumentation* stats_instrumenation,
       int layer_id);
   ~BitmapContentLayerUpdater() override;
 
   SkBitmap bitmap_backing_;
   skia::RefPtr<SkCanvas> canvas_;
   gfx::Size canvas_size_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BitmapContentLayerUpdater);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_BITMAP_CONTENT_LAYER_UPDATER_H_