cc: Switch RenderingStats collection in Layer::Update() to RenderingStatsInstrumentation

cc/resources/picture_pile.h

Index: cc/resources/picture_pile.h
diff --git a/cc/resources/picture_pile.h b/cc/resources/picture_pile.h
index cc92bf84c9ecf54030e5107311e2a7a97eaacf7e..06b0445ef647ce9c2563179299abcc42472b977a 100644
--- a/cc/resources/picture_pile.h
+++ b/cc/resources/picture_pile.h
@@ -11,7 +11,7 @@
 namespace cc {
 class PicturePileImpl;
 class Region;
-struct RenderingStats;
+struct RenderingStatsInstrumentation;
 
 class CC_EXPORT PicturePile : public PicturePileBase {
  public:
@@ -24,7 +24,7 @@ class CC_EXPORT PicturePile : public PicturePileBase {
       SkColor background_color,
       const Region& invalidation,
       gfx::Rect visible_layer_rect,
-      RenderingStats* stats);
+      RenderingStatsInstrumentation* stats_instrumentation);
 
   void set_num_raster_threads(int num_raster_threads) {
     num_raster_threads_ = num_raster_threads;