Aura: Have ui::Layer implement WebKit::WebExternalTextureLayerClient

content/common/gpu/image_transport_surface.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.
 
 #if defined(ENABLE_GPU)
 
 #include "content/common/gpu/image_transport_surface.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_channel_manager.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "ui/gl/gl_switches.h"
+#include "ui/gl/gl_implementation.h"
 
 ImageTransportSurface::ImageTransportSurface() {}
 
 ImageTransportSurface::~ImageTransportSurface() {}
 
 void ImageTransportSurface::GetRegionsToCopy(
     const gfx::Rect& previous_damage_rect,
     const gfx::Rect& new_damage_rect,
     std::vector<gfx::Rect>* regions) {
   gfx::Rect intersection = previous_damage_rect.Intersect(new_damage_rect);
@@ skipping 76 matching lines @@
   params.surface_id = stub_->surface_id();
   params.route_id = route_id_;
 #if defined(OS_MACOSX)
   params.window = handle_;
 #endif
   manager_->Send(new GpuHostMsg_AcceleratedSurfaceNew(params));
 }
 
 void ImageTransportHelper::SendAcceleratedSurfaceBuffersSwapped(
     GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params params) {
+  // TRACE_EVENT for gpu tests:
+  TRACE_EVENT_INSTANT2("test_gpu", "SwapBuffers",
+                       "GLImpl", static_cast<int>(gfx::GetGLImplementation()),
+                       "width", surface_->GetSize().width());
   params.surface_id = stub_->surface_id();
   params.route_id = route_id_;
 #if defined(OS_MACOSX)
   params.window = handle_;
 #endif
   manager_->Send(new GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params));
 }
 
 void ImageTransportHelper::SendAcceleratedSurfacePostSubBuffer(
     GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params params) {
@@ skipping 194 matching lines @@
   new_size_ = size;
 
   if (transport_) {
     helper_->SendResizeView(size);
     helper_->SetScheduled(false);
   } else {
     Resize(new_size_);
   }
 }
 
+gfx::Size PassThroughImageTransportSurface::GetSize() {
+  return GLSurfaceAdapter::GetSize();
+}
+
 PassThroughImageTransportSurface::~PassThroughImageTransportSurface() {}
 
 #endif  // defined(ENABLE_GPU)