Report texture upload time in renderingStats.

content/renderer/render_widget.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <deque>
 #include <map>
 #include <vector>
@@ skipping 30 matching lines @@
 class SyncMessage;
 }
 
 namespace WebKit {
 class WebMouseEvent;
 class WebTouchEvent;
 class WebWidget;
 }
 
 namespace content {
+struct GpuRenderingStats;
 class RenderWidgetTest;
 }
 
 namespace gfx {
 class Point;
 }
 
 namespace skia {
 class PlatformCanvas;
 }
@@ skipping 93 matching lines @@
   // Called when a plugin window has been destroyed, to make sure the currently
   // pending moves don't try to reference it.
   void CleanupWindowInPluginMoves(gfx::PluginWindowHandle window);
 
   // Fills in a WebRenderingStats struct containing information about
   // rendering, e.g. count of frames rendered, time spent painting.
   // This call is relatively expensive in threaded compositing mode,
   // as it blocks on the compositor thread.
   void GetRenderingStats(WebKit::WebRenderingStats&) const;
 
+  // Fills in a GpuRenderingStats struct containing information about
+  // GPU rendering, e.g. count of texture uploads performed, time spent
+  // uploading.
+  // This call is relatively expensive as it blocks on the GPU process
+  void GetGpuRenderingStats(content::GpuRenderingStats&) const;

[apatrick_chromium, 2012/08/28 20:07:06]

content::GpuRenderingStats* so it is clear it is an output.

+
   // Callback for use with BeginSmoothScroll.
   typedef base::Callback<void()> SmoothScrollCompletionCallback;
 
   // Directs the host to begin a smooth scroll. This scroll should have the same
   // performance characteristics as a user-initiated scroll. Returns an ID of
   // the scroll gesture.
   void BeginSmoothScroll(bool scroll_down,
                          bool scroll_far,
                          const SmoothScrollCompletionCallback& callback);
 
@@ skipping 421 matching lines @@
   // State associated with the BeginSmoothScroll synthetic scrolling function.
   int next_smooth_scroll_gesture_id_;
   typedef std::map<int, SmoothScrollCompletionCallback>
       PendingSmoothScrollGestureMap;
   PendingSmoothScrollGestureMap pending_smooth_scroll_gestures_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_