cc: Plumbing for impl thread micro benchmarks

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 <list>
 #include <string>
@@ skipping 281 matching lines @@
                 const LayerTreeSettings& settings);
   bool InitializeThreaded(
       scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner);
   bool InitializeSingleThreaded(
       LayerTreeHostSingleThreadClient* single_thread_client);
   bool InitializeForTesting(scoped_ptr<Proxy> proxy_for_testing);
   void SetOutputSurfaceLostForTesting(bool is_lost) {
     output_surface_lost_ = is_lost;
   }
 
+  MicroBenchmarkController micro_benchmark_controller_;
+
  private:
   bool InitializeProxy(scoped_ptr<Proxy> proxy);
 
   void PaintLayerContents(
       const RenderSurfaceLayerList& render_surface_layer_list,
       ResourceUpdateQueue* queue,
       bool* did_paint_content,
       bool* need_more_updates);
   void PaintMasksForRenderSurface(Layer* render_surface_layer,
                                   ResourceUpdateQueue* queue,
@@ skipping 34 matching lines @@
   bool needs_full_tree_sync_;
   bool needs_filter_context_;
 
   base::CancelableClosure prepaint_callback_;
 
   LayerTreeHostClient* client_;
   scoped_ptr<Proxy> proxy_;
 
   int source_frame_number_;
   scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation_;
-  MicroBenchmarkController micro_benchmark_controller_;
-
 
   bool output_surface_can_be_initialized_;
   bool output_surface_lost_;
   int num_failed_recreate_attempts_;
 
   scoped_refptr<Layer> root_layer_;
   scoped_refptr<HeadsUpDisplayLayer> hud_layer_;
 
   scoped_ptr<PrioritizedResourceManager> contents_texture_manager_;
   scoped_ptr<PrioritizedResource> surface_memory_placeholder_;
@@ skipping 64 matching lines @@
   scoped_refptr<Layer> outer_viewport_scroll_layer_;
 
   SharedBitmapManager* shared_bitmap_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_H_