Report texture upload time in renderingStats.

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 1806 matching lines @@
   }
 }
 
 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;
 }
 
+void RenderWidget::GetGpuRenderingStats(
+    content::GpuRenderingStats* stats) const {
+  RenderThreadImpl::current()->GetGpuChannel()->CollectRenderingStats(
+      surface_id(), stats);

[piman, 2012/08/30 22:44:11]

Beware, GetGpuChannel() can be NULL if we haven't created a context yet, or if
we're in the process of recovering from a lost channel.

+}
+
 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;
 }