Trace_event upgrades

chrome/gpu/gpu_command_buffer_stub.cc

 // Copyright (c) 2010 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.
 
 #if defined(ENABLE_GPU)
 
+#include "base/debug/trace_event.h"
 #include "base/process_util.h"
 #include "base/shared_memory.h"
 #include "build/build_config.h"
 #include "chrome/common/child_thread.h"
 #include "chrome/common/gpu_messages.h"
 #include "chrome/gpu/gpu_channel.h"
 #include "chrome/gpu/gpu_command_buffer_stub.h"
 #include "chrome/gpu/gpu_thread.h"
 
 using gpu::Buffer;
@@ skipping 291 matching lines @@
                                          transfer_buffer);
     *size = buffer.shared_memory->created_size();
   }
 }
 
 void GpuCommandBufferStub::OnResizeOffscreenFrameBuffer(const gfx::Size& size) {
   processor_->ResizeOffscreenFrameBuffer(size);
 }
 
 void GpuCommandBufferStub::OnSwapBuffers() {
+  TRACE_EVENT_INSTANT0("GPU_INFO", "GpuCommandBufferStub::OnSwapBuffers");
   Send(new GpuCommandBufferMsg_SwapBuffers(route_id_));
 }
 
 #if defined(OS_MACOSX)
 void GpuCommandBufferStub::OnSetWindowSize(const gfx::Size& size) {
   GpuThread* gpu_thread = channel_->gpu_thread();
   // Try using the IOSurface version first.
   uint64 new_backing_store = processor_->SetWindowSizeForIOSurface(size);
   if (new_backing_store) {
     GpuHostMsg_AcceleratedSurfaceSetIOSurface_Params params;
@@ skipping 46 matching lines @@
 #elif defined(OS_WIN)
     HWND hwnd = static_cast<HWND>(compositor_window_);
     UINT swp_flags = SWP_NOSENDCHANGING | SWP_NOOWNERZORDER | SWP_NOCOPYBITS |
       SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE;
     SetWindowPos(hwnd, NULL, 0, 0, size.width(), size.height(), swp_flags);
 #endif  // defined(OS_LINUX)
   }
 }
 
 #endif  // defined(ENABLE_GPU)