Remove current implementation of frame timing events.

cc/trees/remote_channel_impl.cc

Index: cc/trees/remote_channel_impl.cc
diff --git a/cc/trees/remote_channel_impl.cc b/cc/trees/remote_channel_impl.cc
index a7639e9385d9915c12c11b61f9e0fd4399ca6551..e7dcacb659144d045d088422e1259d14b5f9e696 100644
--- a/cc/trees/remote_channel_impl.cc
+++ b/cc/trees/remote_channel_impl.cc
@@ -371,11 +371,6 @@ void RemoteChannelImpl::DidInitializeOutputSurface(
 
 void RemoteChannelImpl::DidCompletePageScaleAnimation() {}
 
-void RemoteChannelImpl::PostFrameTimingEventsOnMain(
-    std::unique_ptr<FrameTimingTracker::CompositeTimingSet> composite_events,
-    std::unique_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events) {
-}
-
 void RemoteChannelImpl::BeginMainFrame(
     std::unique_ptr<BeginMainFrameAndCommitState> begin_main_frame_state) {
   std::unique_ptr<proto::CompositorMessage> proto;