Revert 251207 "Use gpu::Mailbox instead of std:string in IPCs"

trunk/src/content/browser/frame_host/cross_process_frame_connector.cc

 // Copyright 2014 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.
 
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
@@ skipping 49 matching lines @@
   frame_proxy_in_parent_renderer_->Send(new FrameMsg_ChildFrameProcessGone(
       frame_proxy_in_parent_renderer_->routing_id()));
 }
 
 void CrossProcessFrameConnector::ChildFrameBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& gpu_params,
     int gpu_host_id) {
 
   FrameMsg_BuffersSwapped_Params params;
   params.size = gpu_params.size;
-  params.mailbox = gpu_params.mailbox;
+  params.mailbox_name = gpu_params.mailbox_name;
   params.gpu_route_id = gpu_params.route_id;
   params.gpu_host_id = gpu_host_id;
 
   frame_proxy_in_parent_renderer_->Send(
       new FrameMsg_BuffersSwapped(
           frame_proxy_in_parent_renderer_->routing_id(),
           params));
 }
 
 void CrossProcessFrameConnector::ChildFrameCompositorFrameSwapped(
     uint32 output_surface_id,
     int host_id,
     int route_id,
     scoped_ptr<cc::CompositorFrame> frame) {
   FrameMsg_CompositorFrameSwapped_Params params;
   frame->AssignTo(&params.frame);
   params.output_surface_id = output_surface_id;
   params.producing_route_id = route_id;
   params.producing_host_id = host_id;
   frame_proxy_in_parent_renderer_->Send(new FrameMsg_CompositorFrameSwapped(
       frame_proxy_in_parent_renderer_->routing_id(), params));
 }
 
 void CrossProcessFrameConnector::OnBuffersSwappedACK(
     const FrameHostMsg_BuffersSwappedACK_Params& params) {
   AcceleratedSurfaceMsg_BufferPresented_Params ack_params;
-  ack_params.mailbox = params.mailbox;
+  ack_params.mailbox_name = params.mailbox_name;
   ack_params.sync_point = params.sync_point;
   RenderWidgetHostImpl::AcknowledgeBufferPresent(params.gpu_route_id,
                                                  params.gpu_host_id,
                                                  ack_params);
 
   // TODO(kenrb): Special case stuff for Win + Mac.
 }
 
 void CrossProcessFrameConnector::OnCompositorFrameSwappedACK(
     const FrameHostMsg_CompositorFrameSwappedACK_Params& params) {
@@ skipping 41 matching lines @@
   }
 
   if (event->type == blink::WebInputEvent::MouseWheel) {
     child_widget->ForwardWheelEvent(
         *static_cast<const blink::WebMouseWheelEvent*>(event));
     return;
   }
 }
 
 }  // namespace content