Index: content/common/gpu/gpu_messages.h |
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h |
index bd6ce9449d60d511573fdb9280edcbc1fe3d600b..7aa86218ea85668bc9140746b407103d9640bff3 100644 |
--- a/content/common/gpu/gpu_messages.h |
+++ b/content/common/gpu/gpu_messages.h |
@@ -192,6 +192,10 @@ IPC_MESSAGE_ROUTED2(AcceleratedSurfaceMsg_NewACK, |
uint64 /* surface_handle */, |
TransportDIB::Handle /* shared memory buffer */) |
+// Tells the GPU process that it's safe to release the surface. |
+IPC_MESSAGE_ROUTED2(AcceleratedSurfaceMsg_ReleaseACK, |
+ uint64 /* surface_id */, bool /* success */) |
+ |
// Tells the GPU process that the browser process handled the swap |
// buffers request. |
IPC_MESSAGE_ROUTED0(AcceleratedSurfaceMsg_BuffersSwappedACK) |