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

trunk/src/content/browser/frame_host/render_widget_host_view_guest.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 "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/frame_host/render_widget_host_view_guest.h"
@@ skipping 152 matching lines @@
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
     int gpu_host_id) {
   if (!guest_)
     return;
 
   // If accelerated surface buffers are getting swapped then we're not using
   // the software path.
   guest_->clear_damage_buffer();
   FrameMsg_BuffersSwapped_Params guest_params;
   guest_params.size = params.size;
-  guest_params.mailbox = params.mailbox;
+  guest_params.mailbox_name = params.mailbox_name;
   guest_params.gpu_route_id = params.route_id;
   guest_params.gpu_host_id = gpu_host_id;
   guest_->SendMessageToEmbedder(
       new BrowserPluginMsg_BuffersSwapped(guest_->instance_id(),
                                           guest_params));
 }
 
 void RenderWidgetHostViewGuest::AcceleratedSurfacePostSubBuffer(
     const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
     int gpu_host_id) {
@@ skipping 385 matching lines @@
     return;
   for (ui::GestureRecognizer::Gestures::iterator g_it = gestures->begin();
       g_it != gestures->end();
       ++g_it) {
     ForwardGestureEventToRenderer(*g_it);
   }
 }
 
 
 }  // namespace content