[mojo-edk] Expose notification source to MojoWatch callbacks

mojo/public/cpp/bindings/lib/multiplex_router.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/public/cpp/bindings/lib/multiplex_router.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 302 matching lines @@
 }
 
 void MultiplexRouter::EnableTestingMode() {
   DCHECK(thread_checker_.CalledOnValidThread());
   base::AutoLock locker(lock_);
 
   testing_mode_ = true;
   connector_.set_enforce_errors_from_incoming_receiver(false);
 }
 
+void MultiplexRouter::SetAllowSyncDispatch(bool allowed) {
+  connector_.SetAllowSyncDispatch(allowed);
+}
+
 bool MultiplexRouter::Accept(Message* message) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   scoped_refptr<MultiplexRouter> protector(this);
   base::AutoLock locker(lock_);
   tasks_.push_back(Task::CreateIncomingMessageTask(message));
   ProcessTasks(false);
 
   // Always return true. If we see errors during message processing, we will
   // explicitly call Connector::RaiseError() to disconnect the message pipe.
@@ skipping 195 matching lines @@
 }
 
 void MultiplexRouter::RaiseErrorInNonTestingMode() {
   lock_.AssertAcquired();
   if (!testing_mode_)
     RaiseError();
 }
 
 }  // namespace internal
 }  // namespace mojo