Adding hooks for gathering total pixels painted and rasterized stats.

content/renderer/render_widget.cc

 // Copyright (c) 2012 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 "content/renderer/render_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 1845 matching lines @@
       break;
     }
   }
 }
 
 void RenderWidget::GetRenderingStats(WebKit::WebRenderingStats& stats) const {
   webwidget()->renderingStats(stats);
   stats.numAnimationFrames += software_stats_.numAnimationFrames;
   stats.numFramesSentToScreen += software_stats_.numFramesSentToScreen;
   stats.totalPaintTimeInSeconds += software_stats_.totalPaintTimeInSeconds;
+  stats.totalPixelsPainted += software_stats_.totalPixelsPainted;
+  stats.totalPixelsRasterized += software_stats_.totalPixelsRasterized;
 }
 
 bool RenderWidget::GetGpuRenderingStats(
     content::GpuRenderingStats* stats) const {
   GpuChannelHost* gpu_channel = RenderThreadImpl::current()->GetGpuChannel();
   if (!gpu_channel)
     return false;
 
   return gpu_channel->CollectRenderingStatsForSurface(surface_id(), stats);
 }
 
 void RenderWidget::BeginSmoothScroll(
     bool down,
     bool scroll_far,
     const SmoothScrollCompletionCallback& callback) {
   DCHECK(!callback.is_null());
   int id = next_smooth_scroll_gesture_id_++;
   Send(new ViewHostMsg_BeginSmoothScroll(routing_id_, id, down, scroll_far));
   pending_smooth_scroll_gestures_.insert(std::make_pair(id, callback));
 }
 
 bool RenderWidget::WillHandleMouseEvent(const WebKit::WebMouseEvent& event) {
   return false;
 }
 
 bool RenderWidget::WebWidgetHandlesCompositorScheduling() const {
   return false;
 }