Report texture upload time in renderingStats.

content/common/gpu/client/gpu_channel_host.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_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 #define CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 20 matching lines @@
 class CommandBufferProxyImpl;
 struct GPUCreateCommandBufferConfig;
 class GURL;
 class TransportTextureService;
 class MessageLoop;
 
 namespace base {
 class MessageLoopProxy;
 }
 
+namespace content {
+struct GpuRenderingStats;
+}
+
 namespace IPC {
 class SyncMessageFilter;
 }
 
 struct GpuListenerInfo {
   GpuListenerInfo();
   ~GpuListenerInfo();
 
   base::WeakPtr<IPC::Listener> listener;
   scoped_refptr<base::MessageLoopProxy> loop;
@@ skipping 73 matching lines @@
   // Creates a video decoder in the GPU process.
   // Returned pointer is owned by the CommandBufferProxy for |route_id|.
   GpuVideoDecodeAcceleratorHost* CreateVideoDecoder(
       int command_buffer_route_id,
       media::VideoCodecProfile profile,
       media::VideoDecodeAccelerator::Client* client);
 
   // Destroy a command buffer created by this channel.
   void DestroyCommandBuffer(CommandBufferProxy* command_buffer);
 
+  // Collect rendering stats from GPU process.
+  bool CollectRenderingStats(
+      int surface_id, content::GpuRenderingStats& stats);

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

content::GpuRenderingStats* so it's clear this is an output.

+
   // Add a route for the current message loop.
   void AddRoute(int route_id, base::WeakPtr<IPC::Listener> listener);
   void RemoveRoute(int route_id);
 
   GpuChannelHostFactory* factory() const { return factory_; }
   int gpu_host_id() const { return gpu_host_id_; }
   base::ProcessId gpu_pid() const { return channel_->peer_pid(); }
   int client_id() const { return client_id_; }
 
  private:
@@ skipping 43 matching lines @@
   // for calls from contexts that may live on the compositor or main thread.
   mutable base::Lock context_lock_;
 
   // A filter for sending messages from thread other than the main thread.
   scoped_refptr<IPC::SyncMessageFilter> sync_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChannelHost);
 };
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_