RateLimitSharedMainThreadContext 1084 cc/trees/layer_tree_host.cc   client_->RateLimitSharedMainThreadContext();
RateLimitSharedMainThreadContext   49 cc/trees/layer_tree_host_client.h   virtual void RateLimitSharedMainThreadContext() {}
RateLimitSharedMainThreadContext  133 content/renderer/gpu/render_widget_compositor.h   virtual void RateLimitSharedMainThreadContext() OVERRIDE;