[mojo-edk] Expose notification source to MojoWatch callbacks

mojo/public/cpp/bindings/lib/router.h

Index: mojo/public/cpp/bindings/lib/router.h
diff --git a/mojo/public/cpp/bindings/lib/router.h b/mojo/public/cpp/bindings/lib/router.h
index 6374f18a59bb4be8b4e9a68091e4d6b0b5748568..78cccc42fe627319fedd735f032bd67f83fbf0b7 100644
--- a/mojo/public/cpp/bindings/lib/router.h
+++ b/mojo/public/cpp/bindings/lib/router.h
@@ -93,6 +93,12 @@ class Router : public MessageReceiverWithResponder {
     connector_.ResumeIncomingMethodCallProcessing();
   }
 
+  // See Binding for comments.
+  void EnableImmediateDispatchOfEventsFromSameThread(bool allowed) {
+    DCHECK(thread_checker_.CalledOnValidThread());
+    connector_.EnableImmediateDispatchOfEventsFromSameThread(allowed);
+  }
+
   // Sets this object to testing mode.
   // In testing mode:
   // - the object is more tolerant of unrecognized response messages;