Mojo: Report bindings validation errors via MojoNotifyBadMessage

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

Index: mojo/public/cpp/bindings/lib/no_interface.cc
diff --git a/mojo/public/cpp/bindings/lib/no_interface.cc b/mojo/public/cpp/bindings/lib/no_interface.cc
index 9e0945c83b3b15b118f035ac07bea5c62f8aee2a..6f9df213a9d537c54415198a6bd21f09d49d01d6 100644
--- a/mojo/public/cpp/bindings/lib/no_interface.cc
+++ b/mojo/public/cpp/bindings/lib/no_interface.cc
@@ -8,13 +8,14 @@ namespace mojo {
 
 const char* NoInterface::Name_ = "mojo::NoInterface";
 
-bool NoInterfaceStub::Accept(Message* message) {
-  return false;
+MessageReceiver::Result NoInterfaceStub::Accept(Message* message) {
+  return Result::ForUnexpectedRequest(NoInterface::Name_, message);
 }
 
-bool NoInterfaceStub::AcceptWithResponder(Message* message,
-                                          MessageReceiver* responder) {
-  return false;
+MessageReceiver::Result NoInterfaceStub::AcceptWithResponder(
+    Message* message,
+    MessageReceiver* responder) {
+  return Result::ForUnexpectedRequest(NoInterface::Name_, message);
 }
 
 }  // namespace mojo