Pass collected frame timing events to Blink

cc/test/layer_tree_test.cc

Index: cc/test/layer_tree_test.cc
diff --git a/cc/test/layer_tree_test.cc b/cc/test/layer_tree_test.cc
index dad00450e7ba27fad94da6b50f13f8c3be1a17d9..e5a01a321bb509224a6de240980e7292d3f93ddd 100644
--- a/cc/test/layer_tree_test.cc
+++ b/cc/test/layer_tree_test.cc
@@ -415,6 +415,16 @@ class LayerTreeHostClientForTesting : public LayerTreeHostClient,
                                      top_controls_delta);
   }
 
+  void RecordCompositeTimings(
+      FrameTimingTracker::CompositeTimingSet* composites) override {
+    test_hooks_->RecordCompositeTimings(composites);
+  }
+
+  void RecordRenderTimings(
+      FrameTimingTracker::MainFrameTimingSet* renders) override {
+    test_hooks_->RecordRenderTimings(renders);
+  }
+
   void RequestNewOutputSurface() override {
     test_hooks_->RequestNewOutputSurface();
   }