Remove current implementation of frame timing events.

blimp/client/feature/compositor/blimp_compositor.cc

Index: blimp/client/feature/compositor/blimp_compositor.cc
diff --git a/blimp/client/feature/compositor/blimp_compositor.cc b/blimp/client/feature/compositor/blimp_compositor.cc
index 0c27935db814ff04daa5cea78b3f12d3e2d8e386..706b4df12ac94c3722ec51b4da8ee7fd5cb0c026 100644
--- a/blimp/client/feature/compositor/blimp_compositor.cc
+++ b/blimp/client/feature/compositor/blimp_compositor.cc
@@ -112,12 +112,6 @@ void BlimpCompositor::DidCompleteSwapBuffers() {}
 
 void BlimpCompositor::DidCompletePageScaleAnimation() {}
 
-void BlimpCompositor::RecordFrameTimingEvents(
-    std::unique_ptr<cc::FrameTimingTracker::CompositeTimingSet>
-        composite_events,
-    std::unique_ptr<cc::FrameTimingTracker::MainFrameTimingSet>
-        main_frame_events) {}
-
 void BlimpCompositor::SetProtoReceiver(ProtoReceiver* receiver) {
   remote_proto_channel_receiver_ = receiver;
 }