| Index: chrome/common/print_messages.h | 
| diff --git a/chrome/common/print_messages.h b/chrome/common/print_messages.h | 
| index ee5bf448567f79c4e2684c93db1211cc49646804..765f767c7af6d9ad48f4ca2a7bfb5173f8b32736 100644 | 
| --- a/chrome/common/print_messages.h | 
| +++ b/chrome/common/print_messages.h | 
| @@ -50,6 +50,9 @@ IPC_STRUCT_BEGIN(PrintMsg_Print_Params) | 
| IPC_STRUCT_MEMBER(bool, supports_alpha_blend) | 
|  | 
| IPC_STRUCT_MEMBER(int, preview_request_id) | 
| + | 
| +  // Specifies if the header and footer should be rendered. | 
| +  IPC_STRUCT_MEMBER(bool, display_header_footer) | 
| IPC_STRUCT_END() | 
|  | 
| IPC_STRUCT_BEGIN(PrintMsg_PrintPage_Params) | 
|  |