Convert plugin and GPU process to brokered handle duplication.

BUG=119250
Review URL: https://chromiumcodereview.appspot.com/9958034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132303 0039d316-1c4b-4281-b951-d872f2087c98
void WebPluginProxy::AcceleratedPluginAllocatedIOSurface(int32 width,
                                                         int32 height,
                                                         uint32 surface_id) {
  Send(new PluginHostMsg_AcceleratedPluginAllocatedIOSurface(
      route_id_, width, height, surface_id));
}

void WebPluginProxy::AcceleratedPluginAllocatedIOSurface(int32 width,
                                                         int32 height,
                                                         uint32 surface_id) {
  Send(new PluginHostMsg_AcceleratedPluginAllocatedIOSurface(
      route_id_, width, height, surface_id));
}
