Index: content/common/frame_messages.h |
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h |
index 583a1ac81f506efa77de834dbfb03d61cd5a0687..2731932eaa609163c8238ac5ab466dc4c81e4c9c 100644 |
--- a/content/common/frame_messages.h |
+++ b/content/common/frame_messages.h |
@@ -633,3 +633,7 @@ IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse, |
IPC_MESSAGE_CONTROL2(FrameHostMsg_SetHasPendingTransitionRequest, |
int /* render_frame_id */, |
bool /* is_transition */) |
+ |
+// Sent once a paint happens after the first non empty layout. In other words |
+// after the frame has painted something. |
+IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint) |