cc: Remove all impl-side caps from RendererCapabilitiesImpl.

cc/trees/layer_tree_host_impl.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_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <stddef.h>
 
 #include <bitset>
@@ skipping 387 matching lines @@
 
   std::string LayerTreeAsJson() const;
 
   int RequestedMSAASampleCount() const;
 
   virtual bool InitializeRenderer(OutputSurface* output_surface);
   TileManager* tile_manager() { return &tile_manager_; }
 
   void SetHasGpuRasterizationTrigger(bool flag) {
     has_gpu_rasterization_trigger_ = flag;
-    UpdateGpuRasterizationStatus();
+    need_update_gpu_rasterization_status_ = true;

[enne (OOO), 2016/08/17 17:48:43]

Should this early out if it hasn't changed?

[danakj, 2016/08/17 18:16:41]

Done.

   }
   void SetContentIsSuitableForGpuRasterization(bool flag) {
     content_is_suitable_for_gpu_rasterization_ = flag;
-    UpdateGpuRasterizationStatus();
+    need_update_gpu_rasterization_status_ = true;
   }
   bool CanUseGpuRasterization();
-  void UpdateTreeResourcesForGpuRasterizationIfNeeded();
   bool use_gpu_rasterization() const { return use_gpu_rasterization_; }
   bool use_msaa() const { return use_msaa_; }
 
   GpuRasterizationStatus gpu_rasterization_status() const {
     return gpu_rasterization_status_;
   }
 
   bool create_low_res_tiling() const {
     return settings_.create_low_res_tiling && !use_gpu_rasterization_;
   }
@@ skipping 224 matching lines @@
       ScrollTree* scroll_tree);
 
   void CreateAndSetRenderer();
   void CleanUpTileManagerAndUIResources();
   void CreateTileManagerResources();
   void ReleaseTreeResources();
   void RecreateTreeResources();
 
   void AnimateInternal(bool active_tree);
 
-  void UpdateGpuRasterizationStatus();
+  // Returns true if status changed.
+  bool UpdateGpuRasterizationStatus();
+  void UpdateTreeResourcesForGpuRasterizationIfNeeded();
 
   Viewport* viewport() { return viewport_.get(); }
 
   // Scroll by preferring to move the outer viewport first, only moving the
   // inner if the outer is at its scroll extents.
   void ScrollViewportBy(gfx::Vector2dF scroll_delta);
   // Scroll by preferring to move the inner viewport first, only moving the
   // outer if the inner is at its scroll extents.
   void ScrollViewportInnerFirst(gfx::Vector2dF scroll_delta);
 
@@ skipping 49 matching lines @@
   UIResourceMap ui_resource_map_;
 
   // Resources that were evicted by EvictAllUIResources. Resources are removed
   // from this when they are touched by a create or destroy from the UI resource
   // request queue.
   std::set<UIResourceId> evicted_ui_resources_;
 
   OutputSurface* output_surface_;
 
   std::unique_ptr<ResourceProvider> resource_provider_;
+  bool need_update_gpu_rasterization_status_;
   bool content_is_suitable_for_gpu_rasterization_;
   bool has_gpu_rasterization_trigger_;
   bool use_gpu_rasterization_;
   bool use_msaa_;
   GpuRasterizationStatus gpu_rasterization_status_;
-  bool tree_resources_for_gpu_rasterization_dirty_;
   std::unique_ptr<RasterBufferProvider> raster_buffer_provider_;
   std::unique_ptr<TileTaskManager> tile_task_manager_;
   std::unique_ptr<ResourcePool> resource_pool_;
   std::unique_ptr<DelegatingRenderer> renderer_;
   std::unique_ptr<ImageDecodeController> image_decode_controller_;
 
   GlobalStateThatImpactsTilePriority global_tile_state_;
 
   // Tree currently being drawn.
   std::unique_ptr<LayerTreeImpl> active_tree_;
@@ skipping 98 matching lines @@
 
   std::unique_ptr<PendingTreeDurationHistogramTimer>
       pending_tree_duration_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_