Index: extensions/common/extension_messages.h |
diff --git a/extensions/common/extension_messages.h b/extensions/common/extension_messages.h |
index 4d181c1a41d61d4dab23df58150ef8650121e11a..044f59fd23c46a45116c382e64cca13377ff8fff 100644 |
--- a/extensions/common/extension_messages.h |
+++ b/extensions/common/extension_messages.h |
@@ -627,7 +627,8 @@ IPC_MESSAGE_CONTROL4(ExtensionHostMsg_RemoveFilteredListener, |
bool /* lazy */) |
// Notify the browser that an event has finished being dispatched. |
-IPC_MESSAGE_ROUTED0(ExtensionHostMsg_EventAck) |
+IPC_MESSAGE_ROUTED1(ExtensionHostMsg_EventAck, |
+ int /* message_id */) |
// Open a channel to all listening contexts owned by the extension with |
// the given ID. This always returns a valid port ID which can be used for |