| Index: content/common/view_messages.h | 
| diff --git a/content/common/view_messages.h b/content/common/view_messages.h | 
| index d2464e991c7e774085fd9a2560b85f5a565ab1a9..7e74f33be09a07f56686b57b8a3532e4cbed72ab 100644 | 
| --- a/content/common/view_messages.h | 
| +++ b/content/common/view_messages.h | 
| @@ -8,6 +8,8 @@ | 
| #include "base/process.h" | 
| #include "base/shared_memory.h" | 
| #include "base/string16.h" | 
| +#include "cc/compositor_frame.h" | 
| +#include "cc/compositor_frame_ack.h" | 
| #include "content/common/content_export.h" | 
| #include "content/common/content_param_traits.h" | 
| #include "content/common/edit_command.h" | 
| @@ -2253,6 +2255,11 @@ IPC_MESSAGE_ROUTED5(ViewHostMsg_CompositorSurfaceBuffersSwapped, | 
| gfx::Size /* size */, | 
| int32 /* gpu_process_host_id */) | 
|  | 
| +IPC_MESSAGE_ROUTED1(ViewHostMsg_SwapCompositorFrame, | 
| +                    cc::CompositorFrame /* frame */) | 
| +IPC_MESSAGE_ROUTED1(ViewHostMsg_SwapCompositorFrameAck, | 
| +                    cc::CompositorFrameAck /* ack */) | 
| + | 
| // Opens a file asynchronously. The response returns a file descriptor | 
| // and an error code from base/platform_file.h. | 
| IPC_MESSAGE_ROUTED3(ViewHostMsg_AsyncOpenFile, | 
|  |