Remove current implementation of frame timing events.

cc/trees/proxy_main.cc

Index: cc/trees/proxy_main.cc
diff --git a/cc/trees/proxy_main.cc b/cc/trees/proxy_main.cc
index 8feb0a2985544d5b1743ede751efe7a2942aad99..d62340f58cf7f6a6fd75edad5ec2667566d61a01 100644
--- a/cc/trees/proxy_main.cc
+++ b/cc/trees/proxy_main.cc
@@ -129,14 +129,6 @@ void ProxyMain::DidCompletePageScaleAnimation() {
   layer_tree_host_->DidCompletePageScaleAnimation();
 }
 
-void ProxyMain::PostFrameTimingEventsOnMain(
-    std::unique_ptr<FrameTimingTracker::CompositeTimingSet> composite_events,
-    std::unique_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events) {
-  DCHECK(IsMainThread());
-  layer_tree_host_->RecordFrameTimingEvents(std::move(composite_events),
-                                            std::move(main_frame_events));
-}
-
 void ProxyMain::BeginMainFrame(
     std::unique_ptr<BeginMainFrameAndCommitState> begin_main_frame_state) {
   benchmark_instrumentation::ScopedBeginFrameTask begin_frame_task(