Index: extensions/common/extension_messages.h |
diff --git a/extensions/common/extension_messages.h b/extensions/common/extension_messages.h |
index 8b090ca9ae637b250244177aeef765088b6a932c..d2aadea6b5859d8bf80f4f5d9e9eda185d87a129 100644 |
--- a/extensions/common/extension_messages.h |
+++ b/extensions/common/extension_messages.h |
@@ -516,6 +516,12 @@ IPC_MESSAGE_CONTROL1(ExtensionMsg_TransferBlobs, |
IPC_MESSAGE_CONTROL1(ExtensionMsg_CreateMimeHandlerViewGuestACK, |
int /* element_instance_id */) |
+// Once a RenderView proxy has been created for the guest in the embedder render |
+// process, this IPC informs the embedder of the proxy's routing ID. |
+IPC_MESSAGE_ROUTED2(ExtensionMsg_GuestAttached, |
+ int /* element_instance_id */, |
+ int /* source_routing_id */) |
+ |
// Messages sent from the renderer to the browser. |
// A renderer sends this message when an extension process starts an API |