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

cc/resources/bitmap_content_layer_updater.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/resources/bitmap_content_layer_updater.h"
 
-#include "cc/debug/rendering_stats.h"
+#include "cc/debug/rendering_stats_instrumentation.h"
 #include "cc/resources/layer_painter.h"
 #include "cc/resources/prioritized_resource.h"
 #include "cc/resources/resource_update.h"
 #include "cc/resources/resource_update_queue.h"
 #include "skia/ext/platform_canvas.h"
 
 namespace cc {
 
 BitmapContentLayerUpdater::Resource::Resource(
     BitmapContentLayerUpdater* updater,
     scoped_ptr<PrioritizedResource> texture)
     : LayerUpdater::Resource(texture.Pass()), updater_(updater) {}
 
 BitmapContentLayerUpdater::Resource::~Resource() {}
 
 void BitmapContentLayerUpdater::Resource::Update(ResourceUpdateQueue* queue,
                                                  gfx::Rect source_rect,
                                                  gfx::Vector2d dest_offset,
-                                                 bool partial_update,
-                                                 RenderingStats* stats) {
+                                                 bool partial_update) {
   updater_->UpdateTexture(
       queue, texture(), source_rect, dest_offset, partial_update);
 }
 
 scoped_refptr<BitmapContentLayerUpdater> BitmapContentLayerUpdater::Create(
-    scoped_ptr<LayerPainter> painter) {
-  return make_scoped_refptr(new BitmapContentLayerUpdater(painter.Pass()));
+    scoped_ptr<LayerPainter> painter,
+    RenderingStatsInstrumentation* stats_instrumentation) {
+  return make_scoped_refptr(
+      new BitmapContentLayerUpdater(painter.Pass(), stats_instrumentation));
 }
 
 BitmapContentLayerUpdater::BitmapContentLayerUpdater(
-    scoped_ptr<LayerPainter> painter)
-    : ContentLayerUpdater(painter.Pass()), opaque_(false) {}
+    scoped_ptr<LayerPainter> painter,
+    RenderingStatsInstrumentation* stats_instrumentation)
+    : ContentLayerUpdater(painter.Pass(), stats_instrumentation),
+      opaque_(false) {}
 
 BitmapContentLayerUpdater::~BitmapContentLayerUpdater() {}
 
 scoped_ptr<LayerUpdater::Resource> BitmapContentLayerUpdater::CreateResource(
     PrioritizedResourceManager* manager) {
   return scoped_ptr<LayerUpdater::Resource>(
       new Resource(this, PrioritizedResource::Create(manager)));
 }
 
 void BitmapContentLayerUpdater::PrepareToUpdate(
     gfx::Rect content_rect,
     gfx::Size tile_size,
     float contents_width_scale,
     float contents_height_scale,
-    gfx::Rect* resulting_opaque_rect,
-    RenderingStats* stats) {
+    gfx::Rect* resulting_opaque_rect) {
   if (canvas_size_ != content_rect.size()) {
     canvas_size_ = content_rect.size();
     canvas_ = make_scoped_ptr(skia::CreateBitmapCanvas(
         canvas_size_.width(), canvas_size_.height(), opaque_));
   }
 
-  if (stats) {
-    stats->total_pixels_rasterized +=
-        content_rect.width() * content_rect.height();
-  }
+  // TODO: Clarify if this needs to be saved here. crbug.com/223693
+  rendering_stats_instrumentation_->AddRaster(
+      base::TimeDelta(),
+      content_rect.width() * content_rect.height(),
+      false);
 
   PaintContents(canvas_.get(),
                 content_rect,
                 contents_width_scale,
                 contents_height_scale,
-                resulting_opaque_rect,
-                stats);
+                resulting_opaque_rect);
 }
 
 void BitmapContentLayerUpdater::UpdateTexture(ResourceUpdateQueue* queue,
                                               PrioritizedResource* texture,
                                               gfx::Rect source_rect,
                                               gfx::Vector2d dest_offset,
                                               bool partial_update) {
   ResourceUpdate upload =
       ResourceUpdate::Create(texture,
                              &canvas_->getDevice()->accessBitmap(false),
                              content_rect(),
                              source_rect,
                              dest_offset);
   if (partial_update)
     queue->AppendPartialUpload(upload);
   else
     queue->AppendFullUpload(upload);
 }
 
 void BitmapContentLayerUpdater::SetOpaque(bool opaque) {
   if (opaque != opaque_) {
     canvas_.reset();
     canvas_size_ = gfx::Size();
   }
   opaque_ = opaque;
 }
 
 }  // namespace cc