cc: Chromify rendering_stats

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index 4c803ebab9e77865ed0ff0187378c79a471edd9e..f01af532446a4a7bcc3d9f310959888fe9f8ed35 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1178,7 +1178,7 @@ void LayerTreeHostImpl::ActivatePendingTree() {
     RenderingStats stats;
     tile_manager_->GetRenderingStats(&stats);
     paint_time_counter_->SaveRasterizeTime(
-        stats.totalRasterizeTimeForNowBinsOnPendingTree,
+        stats.total_rasterize_time_for_now_bins_on_pending_tree,
         active_tree_->source_frame_number());
   }
 }
@@ -1797,12 +1797,12 @@ int LayerTreeHostImpl::SourceAnimationFrameNumber() const {
 }
 
 void LayerTreeHostImpl::CollectRenderingStats(RenderingStats* stats) const {
-  stats->numFramesSentToScreen = fps_counter_->current_frame_number();
-  stats->droppedFrameCount = fps_counter_->dropped_frame_count();
-  stats->numImplThreadScrolls = num_impl_thread_scrolls_;
-  stats->numMainThreadScrolls = num_main_thread_scrolls_;
-  stats->numLayersDrawn = cumulative_num_layers_drawn_;
-  stats->numMissingTiles = cumulative_num_missing_tiles_;
+  stats->num_frames_sent_to_screen = fps_counter_->current_frame_number();
+  stats->dropped_frame_count = fps_counter_->dropped_frame_count();
+  stats->num_impl_thread_scrolls = num_impl_thread_scrolls_;
+  stats->num_main_thread_scrolls = num_main_thread_scrolls_;
+  stats->num_layers_drawn = cumulative_num_layers_drawn_;
+  stats->num_missing_tiles = cumulative_num_missing_tiles_;
 
   if (tile_manager_)
     tile_manager_->GetRenderingStats(stats);