cc: Remove all impl-side caps from RendererCapabilitiesImpl.

cc/trees/layer_tree_host_impl.h

Index: cc/trees/layer_tree_host_impl.h
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h
index d2ea6cbc6069303e295d3a919f9d1629b05f03fe..3b7b5e1652abce9b157a152141345e481a57be47 100644
--- a/cc/trees/layer_tree_host_impl.h
+++ b/cc/trees/layer_tree_host_impl.h
@@ -405,14 +405,13 @@ class CC_EXPORT LayerTreeHostImpl
 
   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_; }
 
@@ -657,7 +656,9 @@ class CC_EXPORT LayerTreeHostImpl
 
   void AnimateInternal(bool active_tree);
 
-  void UpdateGpuRasterizationStatus();
+  // Returns true if status changed.
+  bool UpdateGpuRasterizationStatus();
+  void UpdateTreeResourcesForGpuRasterizationIfNeeded();
 
   Viewport* viewport() { return viewport_.get(); }
 
@@ -727,12 +728,12 @@ class CC_EXPORT LayerTreeHostImpl
   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_;