Mojo: Report bindings validation errors via MojoNotifyBadMessage

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

 // 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_BINDING_STATE_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_BINDING_STATE_H_
 
 #include <memory>
 #include <utility>
 
@@ skipping 32 matching lines @@
   explicit BindingState(Interface* impl) : impl_(impl) {
     stub_.set_sink(impl_);
   }
 
   ~BindingState() { Close(); }
 
   void Bind(ScopedMessagePipeHandle handle,
             scoped_refptr<base::SingleThreadTaskRunner> runner) {
     DCHECK(!router_);
     internal::FilterChain filters;
-    filters.Append<internal::MessageHeaderValidator>();
+    filters.Append<internal::MessageHeaderValidator>(Interface::Name_);
     filters.Append<typename Interface::RequestValidator_>();
 
     router_ =
         new internal::Router(std::move(handle), std::move(filters),
                              Interface::HasSyncMethods_, std::move(runner));
     router_->set_incoming_receiver(&stub_);
     router_->set_connection_error_handler(
         [this]() { connection_error_handler_.Run(); });
   }
 
@@ skipping 75 matching lines @@
     stub_.set_sink(impl_);
   }
 
   ~BindingState() { Close(); }
 
   void Bind(ScopedMessagePipeHandle handle,
             scoped_refptr<base::SingleThreadTaskRunner> runner) {
     DCHECK(!router_);
 
     router_ = new internal::MultiplexRouter(false, std::move(handle), runner);
+    router_->SetMasterInterfaceName(Interface::Name_);
     stub_.serialization_context()->router = router_;
 
     endpoint_client_.reset(new internal::InterfaceEndpointClient(
         router_->CreateLocalEndpointHandle(internal::kMasterInterfaceId),
         &stub_, base::WrapUnique(new typename Interface::RequestValidator_()),
         Interface::HasSyncMethods_, std::move(runner)));
 
     endpoint_client_->set_connection_error_handler(
         [this]() { connection_error_handler_.Run(); });
   }
@@ skipping 67 matching lines @@
   Interface* impl_;
   Closure connection_error_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(BindingState);
 };
 
 }  // namesapce internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_BINDING_STATE_H_