Mojo C++ bindings: sync call support for associated interfaces and master interfaces

mojo/public/cpp/bindings/associated_binding.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_ASSOCIATED_BINDING_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_BINDING_H_
 
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 62 matching lines @@
         << "The AssociatedInterfaceRequest is supposed to be used at the "
         << "other side of the message pipe.";
 
     if (!handle.is_valid() || !handle.is_local()) {
       endpoint_client_.reset();
       return;
     }
 
     endpoint_client_.reset(new internal::InterfaceEndpointClient(
         std::move(handle), &stub_,
-        make_scoped_ptr(new typename Interface::RequestValidator_())));
+        make_scoped_ptr(new typename Interface::RequestValidator_()),
+        Interface::HasSyncMethods_));
     endpoint_client_->set_connection_error_handler(
         [this]() { connection_error_handler_.Run(); });
 
     stub_.serialization_context()->router = endpoint_client_->router();
   }
 
   // Closes the associated interface. Puts this object into a state where it can
   // be rebound.
   void Close() {
     DCHECK(endpoint_client_);
@@ skipping 45 matching lines @@
   typename Interface::Stub_ stub_;
   Interface* impl_;
   Closure connection_error_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(AssociatedBinding);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_BINDING_H_