Make Service own ServiceContext.

media/mojo/services/mojo_media_application.cc

 // Copyright 2014 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.
 
 #include "media/mojo/services/mojo_media_application.h"
 
 #include <utility>
 
 #include "media/base/media_log.h"
 #include "media/mojo/services/mojo_media_client.h"
 #include "media/mojo/services/service_factory_impl.h"
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
 
 namespace media {
 
 // TODO(xhwang): Hook up MediaLog when possible.
 MojoMediaApplication::MojoMediaApplication(
     std::unique_ptr<MojoMediaClient> mojo_media_client,
     const base::Closure& quit_closure)
     : mojo_media_client_(std::move(mojo_media_client)),
-      connector_(nullptr),
       media_log_(new MediaLog()),
       ref_factory_(quit_closure) {
   DCHECK(mojo_media_client_);
 }
 
 MojoMediaApplication::~MojoMediaApplication() {}
 
-void MojoMediaApplication::OnStart(shell::Connector* connector,
-                                   const shell::Identity& identity,
-                                   uint32_t /* id */) {
-  connector_ = connector;
+void MojoMediaApplication::OnStart(const shell::Identity& identity) {
   mojo_media_client_->Initialize();
 }
 
 bool MojoMediaApplication::OnConnect(shell::Connection* connection) {
   connection->AddInterface<mojom::ServiceFactory>(this);
   remote_interface_provider_ = connection->GetRemoteInterfaceProvider();
   return true;
 }
 
 bool MojoMediaApplication::OnStop() {
   mojo_media_client_->WillQuit();
   return true;
 }
 
 void MojoMediaApplication::Create(
     const shell::Identity& remote_identity,
     mojo::InterfaceRequest<mojom::ServiceFactory> request) {
   // The created object is owned by the pipe.
   new ServiceFactoryImpl(std::move(request), remote_interface_provider_,
                          media_log_, ref_factory_.CreateRef(),
                          mojo_media_client_.get());
 }
 
 }  // namespace media