Mojo C++ bindings: introduce an optional array to store transferred interface IDs in messages.

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 <memory>
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "mojo/public/cpp/bindings/associated_group.h"
-#include "mojo/public/cpp/bindings/associated_group_controller.h"
 #include "mojo/public/cpp/bindings/associated_interface_request.h"
 #include "mojo/public/cpp/bindings/connection_error_callback.h"
 #include "mojo/public/cpp/bindings/interface_endpoint_client.h"
 #include "mojo/public/cpp/bindings/lib/control_message_proxy.h"
 #include "mojo/public/cpp/bindings/raw_ptr_impl_ref_traits.h"
 #include "mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h"
 
 namespace mojo {
 
 class MessageReceiver;
@@ skipping 71 matching lines @@
 
     if (!handle.is_valid() || !handle.is_local()) {
       endpoint_client_.reset();
       return;
     }
 
     endpoint_client_.reset(new InterfaceEndpointClient(
         std::move(handle), &stub_,
         base::WrapUnique(new typename Interface::RequestValidator_()),
         Interface::HasSyncMethods_, std::move(runner), Interface::Version_));
-
-    if (Interface::PassesAssociatedKinds_) {
-      stub_.serialization_context()->group_controller =
-          endpoint_client_->group_controller();
-    }
   }
 
   // Adds a message filter to be notified of each incoming message before
   // dispatch. If a filter returns |false| from Accept(), the message is not
   // dispatched and the pipe is closed. Filters cannot be removed.
   void AddFilter(std::unique_ptr<MessageReceiver> filter) {
     DCHECK(endpoint_client_);
     endpoint_client_->AddFilter(std::move(filter));
   }
 
@@ skipping 63 matching lines @@
  private:
   std::unique_ptr<InterfaceEndpointClient> endpoint_client_;
   typename Interface::template Stub_<ImplRefTraits> stub_;
 
   DISALLOW_COPY_AND_ASSIGN(AssociatedBinding);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_ASSOCIATED_BINDING_H_