Remove current implementation of frame timing events.

cc/trees/layer_tree_host.h

Index: cc/trees/layer_tree_host.h
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
index 0fcf1d5d9d01fb6a055913d786e1fb61e6e636bf..7c18a8ac7e6c28a0a3f5db4f3b98f3962e1e7411 100644
--- a/cc/trees/layer_tree_host.h
+++ b/cc/trees/layer_tree_host.h
@@ -22,7 +22,6 @@
 #include "base/time/time.h"
 #include "cc/animation/target_property.h"
 #include "cc/base/cc_export.h"
-#include "cc/debug/frame_timing_tracker.h"
 #include "cc/debug/micro_benchmark.h"
 #include "cc/debug/micro_benchmark_controller.h"
 #include "cc/input/event_listener_properties.h"
@@ -355,11 +354,6 @@ class CC_EXPORT LayerTreeHost : public MutatorHostClient {
     return needs_meta_info_recomputation_;
   }
 
-  void RecordFrameTimingEvents(
-      std::unique_ptr<FrameTimingTracker::CompositeTimingSet> composite_events,
-      std::unique_ptr<FrameTimingTracker::MainFrameTimingSet>
-          main_frame_events);
-
   Layer* LayerById(int id) const;
 
   void AddLayerShouldPushProperties(Layer* layer);