Update from https://crrev.com/303153

cc/debug/rendering_stats_instrumentation.cc

Index: cc/debug/rendering_stats_instrumentation.cc
diff --git a/cc/debug/rendering_stats_instrumentation.cc b/cc/debug/rendering_stats_instrumentation.cc
index fb7ec526081358960a01cb181014a549e715daa8..f5f2e07225decba492f42d79369887a5345376cb 100644
--- a/cc/debug/rendering_stats_instrumentation.cc
+++ b/cc/debug/rendering_stats_instrumentation.cc
@@ -99,25 +99,6 @@ void RenderingStatsInstrumentation::AddRecord(base::TimeDelta duration,
   main_thread_rendering_stats_.recorded_pixel_count += pixels;
 }
 
-void RenderingStatsInstrumentation::AddRaster(base::TimeDelta duration,
-                                              int64 pixels) {
-  if (!record_rendering_stats_)
-    return;
-
-  base::AutoLock scoped_lock(lock_);
-  impl_thread_rendering_stats_.rasterize_time += duration;
-  impl_thread_rendering_stats_.rasterized_pixel_count += pixels;
-}
-
-void RenderingStatsInstrumentation::AddAnalysis(base::TimeDelta duration,
-                                                int64 pixels) {
-  if (!record_rendering_stats_)
-    return;
-
-  base::AutoLock scoped_lock(lock_);
-  impl_thread_rendering_stats_.analysis_time += duration;
-}
-
 void RenderingStatsInstrumentation::AddVisibleContentArea(int64 area) {
   if (!record_rendering_stats_)
     return;