| Index: cc/trees/layer_tree_host.h | 
| diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h | 
| index 7820cc24a29764bb8eb02ffc65cdd352d7a9757b..e367a06fd0df941f4291dc23807fe3e2edfd3486 100644 | 
| --- a/cc/trees/layer_tree_host.h | 
| +++ b/cc/trees/layer_tree_host.h | 
| @@ -314,6 +314,9 @@ class CC_EXPORT LayerTreeHost { | 
| void set_surface_id_namespace(uint32_t id_namespace); | 
| SurfaceSequence CreateSurfaceSequence(); | 
|  | 
| +  void SetChildrenNeedBeginFrames(bool children_need_begin_frames) const; | 
| +  void SendBeginFramesToChildren(const BeginFrameArgs& args) const; | 
| + | 
| protected: | 
| LayerTreeHost(LayerTreeHostClient* client, | 
| SharedBitmapManager* shared_bitmap_manager, | 
|  |