| Index: chrome/common/render_messages.h | 
| diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h | 
| index 78199db7d11f9332226f7120f51ea50e6910d33d..18304a9ba1b524ca71493594ee116217b09b98d9 100644 | 
| --- a/chrome/common/render_messages.h | 
| +++ b/chrome/common/render_messages.h | 
| @@ -466,6 +466,11 @@ IPC_MESSAGE_ROUTED4(ViewHostMsg_PageTranslated, | 
| // the renderer is prerendering. | 
| IPC_MESSAGE_ROUTED0(ViewHostMsg_MaybeCancelPrerenderForHTML5Media) | 
|  | 
| +// Message sent from the renderer to the browser to notify it of a | 
| +// window.print() call which should cancel the prerender. The message is sent | 
| +// only when the renderer is prerendering. | 
| +IPC_MESSAGE_ROUTED0(ViewHostMsg_CancelPrerenderForPrinting) | 
| + | 
| // Sent by the renderer to check if a URL has permission to trigger a clipboard | 
| // read/write operation from the DOM. | 
| IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_CanTriggerClipboardRead, | 
|  |