[mojo-edk] Expose notification source to MojoWatch callbacks

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

Index: mojo/public/cpp/bindings/lib/interface_ptr_state.h
diff --git a/mojo/public/cpp/bindings/lib/interface_ptr_state.h b/mojo/public/cpp/bindings/lib/interface_ptr_state.h
index d772e21ac03a8a8c7f09a18ce2f34c0cc42a9067..a84727cda35a70518c3ae0d6ac2da1ba2b112397 100644
--- a/mojo/public/cpp/bindings/lib/interface_ptr_state.h
+++ b/mojo/public/cpp/bindings/lib/interface_ptr_state.h
@@ -139,6 +139,11 @@ class InterfacePtrState<Interface, false> {
 
   AssociatedGroup* associated_group() { return nullptr; }
 
+  void SetAllowSyncDispatch(bool allowed) {
+    DCHECK(router_);
+    router_->SetAllowSyncDispatch(allowed);
+  }
+
   void EnableTestingMode() {
     ConfigureProxyIfNecessary();
     router_->EnableTestingMode();
@@ -294,6 +299,11 @@ class InterfacePtrState<Interface, true> {
     return endpoint_client_->associated_group();
   }
 
+  void SetAllowSyncDispatch(bool allowed) {
+    DCHECK(router_);
+    router_->SetAllowSyncDispatch(allowed);
+  }
+
   void EnableTestingMode() {
     ConfigureProxyIfNecessary();
     router_->EnableTestingMode();