cc: Remove ResourceUpdateQueue and ResourceUpdateController.

cc/trees/layer_tree_host.h

Index: cc/trees/layer_tree_host.h
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
index e6e91b8a37c2846f78a406e1a4b17f0a2dd2129c..022bfc6615fe3d3348f27be780bb61190d2f7e88 100644
--- a/cc/trees/layer_tree_host.h
+++ b/cc/trees/layer_tree_host.h
@@ -245,10 +245,6 @@ class CC_EXPORT LayerTreeHost {
 
   void RateLimit();
 
-  bool AlwaysUsePartialTextureUpdates();
-  size_t MaxPartialTextureUpdates() const;
-  bool RequestPartialTextureUpdate();
-
   void SetDeviceScaleFactor(float device_scale_factor);
   float device_scale_factor() const { return device_scale_factor_; }
 
@@ -424,9 +420,6 @@ class CC_EXPORT LayerTreeHost {
   SkColor background_color_;
   bool has_transparent_background_;
 
-  typedef ScopedPtrVector<PrioritizedResource> TextureList;
-  size_t partial_texture_update_requests_;
-
   scoped_ptr<AnimationRegistrar> animation_registrar_;
 
   scoped_ptr<PendingPageScaleAnimation> pending_page_scale_animation_;