[mojo-edk] Expose notification source to MojoWatch callbacks

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

 // Copyright 2014 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 75 matching lines @@
   // See Binding for details of pause/resume.
   void PauseIncomingMethodCallProcessing() {
     DCHECK(thread_checker_.CalledOnValidThread());
     connector_.PauseIncomingMethodCallProcessing();
   }
   void ResumeIncomingMethodCallProcessing() {
     DCHECK(thread_checker_.CalledOnValidThread());
     connector_.ResumeIncomingMethodCallProcessing();
   }
 
+  // See Binding for comments.
+  void SetAllowSyncDispatch(bool allowed) {
+    DCHECK(thread_checker_.CalledOnValidThread());
+    connector_.SetAllowSyncDispatch(allowed);
+  }
+
   // Sets this object to testing mode.
   // In testing mode:
   // - the object is more tolerant of unrecognized response messages;
   // - the connector continues working after seeing errors from its incoming
   //   receiver.
   void EnableTestingMode();
 
   MessagePipeHandle handle() const { return connector_.handle(); }
 
   // Returns true if this Router has any pending callbacks.
@@ skipping 56 matching lines @@
   bool encountered_error_;
   Closure error_handler_;
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<Router> weak_factory_;
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_