Aura: Less image transport IPCs and less code.

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"
@@ skipping 75 matching lines @@
   return true;
 }
 
 void ImageTransportHelper::Destroy() {}
 
 bool ImageTransportHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ImageTransportHelper, message)
     IPC_MESSAGE_HANDLER(AcceleratedSurfaceMsg_BufferPresented,
                         OnBufferPresented)
-    IPC_MESSAGE_HANDLER(AcceleratedSurfaceMsg_NewACK,
-                        OnNewSurfaceACK)
     IPC_MESSAGE_HANDLER(AcceleratedSurfaceMsg_ResizeViewACK, OnResizeViewACK);
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void ImageTransportHelper::SendAcceleratedSurfaceNew(
     GpuHostMsg_AcceleratedSurfaceNew_Params params) {
   params.surface_id = stub_->surface_id();
   params.route_id = route_id_;
@@ skipping 83 matching lines @@
     return NULL;
   return stub_->scheduler();
 }
 
 gpu::gles2::GLES2Decoder* ImageTransportHelper::Decoder() {
   if (!stub_.get())
     return NULL;
   return stub_->decoder();
 }
 
-void ImageTransportHelper::OnNewSurfaceACK(
-    uint64 surface_handle,
-    TransportDIB::Handle shm_handle) {
-  surface_->OnNewSurfaceACK(surface_handle, shm_handle);
-}
-
 void ImageTransportHelper::OnBufferPresented(uint32 sync_point) {
   surface_->OnBufferPresented(sync_point);
 }
 
 void ImageTransportHelper::OnResizeViewACK() {
   surface_->OnResizeViewACK();
 }
 
 void ImageTransportHelper::Resize(gfx::Size size) {
   // On windows, the surface is recreated and, in case the newly allocated
@@ skipping 79 matching lines @@
 }
 
 bool PassThroughImageTransportSurface::OnMakeCurrent(gfx::GLContext* context) {
   if (!did_set_swap_interval_) {
     ImageTransportHelper::SetSwapInterval(context);
     did_set_swap_interval_ = true;
   }
   return true;
 }
 
-void PassThroughImageTransportSurface::OnNewSurfaceACK(
-    uint64 surface_handle,
-    TransportDIB::Handle shm_handle) {
-}
-
 void PassThroughImageTransportSurface::OnBufferPresented(uint32 sync_point) {
   DCHECK(transport_);
   helper_->SetScheduled(true);
 }
 
 void PassThroughImageTransportSurface::OnResizeViewACK() {
   DCHECK(transport_);
   Resize(new_size_);
 
   helper_->SetScheduled(true);
@@ skipping 10 matching lines @@
   }
 }
 
 gfx::Size PassThroughImageTransportSurface::GetSize() {
   return GLSurfaceAdapter::GetSize();
 }
 
 PassThroughImageTransportSurface::~PassThroughImageTransportSurface() {}
 
 #endif  // defined(ENABLE_GPU)