Index: extensions/common/extension_messages.h |
diff --git a/extensions/common/extension_messages.h b/extensions/common/extension_messages.h |
index 9e3e6bba8703f39b92987b84a2eb1d3a2728e5c3..e9972078c3ce34f756e054af9ea0b2f36265d5b6 100644 |
--- a/extensions/common/extension_messages.h |
+++ b/extensions/common/extension_messages.h |
@@ -630,7 +630,7 @@ 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 |