[mojo-edk] Expose notification source to MojoWatch callbacks

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

Index: mojo/public/cpp/bindings/lib/binding_state.h
diff --git a/mojo/public/cpp/bindings/lib/binding_state.h b/mojo/public/cpp/bindings/lib/binding_state.h
index feef835be10fa89802fb2558fff4e44faac61fab..1288ad87c15a2ec677ee3fb4204bf7291b6d5529 100644
--- a/mojo/public/cpp/bindings/lib/binding_state.h
+++ b/mojo/public/cpp/bindings/lib/binding_state.h
@@ -106,6 +106,11 @@ class BindingState<Interface, false> {
 
   AssociatedGroup* associated_group() { return nullptr; }
 
+  void SetAllowSyncDispatch(bool allowed) {
+    DCHECK(is_bound());
+    router_->SetAllowSyncDispatch(allowed);
+  }
+
   void EnableTestingMode() {
     DCHECK(is_bound());
     router_->EnableTestingMode();
@@ -209,6 +214,11 @@ class BindingState<Interface, true> {
     return endpoint_client_ ? endpoint_client_->associated_group() : nullptr;
   }
 
+  void SetAllowSyncDispatch(bool allowed) {
+    DCHECK(is_bound());
+    router_->SetAllowSyncDispatch(allowed);
+  }
+
   void EnableTestingMode() {
     DCHECK(is_bound());
     router_->EnableTestingMode();