| Index: chrome/common/render_messages_internal.h | 
| =================================================================== | 
| --- chrome/common/render_messages_internal.h	(revision 65702) | 
| +++ chrome/common/render_messages_internal.h	(working copy) | 
| @@ -2258,6 +2258,9 @@ | 
| IPC_MESSAGE_ROUTED2(ViewHostMsg_AcceleratedSurfaceBuffersSwapped, | 
| gfx::PluginWindowHandle /* window */, | 
| uint64 /* surface_id */) | 
| +#elif defined(OS_WIN) | 
| +  IPC_MESSAGE_ROUTED1(ViewHostMsg_ShowCompositorHostWindow, | 
| +                      bool /* show */) | 
| #endif | 
|  | 
| // A renderer sends this to the browser process when it wants to create a | 
|  |