Make Service own ServiceContext.

content/common/mojo/mojo_shell_connection_impl.cc

 // Copyright 2016 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 "content/common/mojo/mojo_shell_connection_impl.h"
 
 #include <queue>
 #include <utility>
 #include <vector>
 
@@ skipping 132 matching lines @@
   }
 
   void OnBrowserConnectionLost() {
     DCHECK(io_thread_checker_.CalledOnValidThread());
     browser_connection_ = nullptr;
   }
 
   /////////////////////////////////////////////////////////////////////////////
   // shell::Service implementation
 
-  void OnStart(shell::Connector* connector,
-               const shell::Identity& identity,
-               uint32_t id) override {
+  void OnStart(const shell::Identity& identity) override {
     DCHECK(io_thread_checker_.CalledOnValidThread());
     DCHECK(!initialize_handler_.is_null());
 
     InitializeCallback handler = base::ResetAndReturn(&initialize_handler_);
     callback_task_runner_->PostTask(FROM_HERE, base::Bind(handler, identity));
   }
 
   bool OnConnect(shell::Connection* connection) override {
     DCHECK(io_thread_checker_.CalledOnValidThread());
     std::string remote_app = connection->GetRemoteIdentity().name();
@@ skipping 275 matching lines @@
 }
 
 void MojoShellConnectionImpl::GetInterface(
     shell::mojom::InterfaceProvider* provider,
     const mojo::String& interface_name,
     mojo::ScopedMessagePipeHandle request_handle) {
   provider->GetInterface(interface_name, std::move(request_handle));
 }
 
 }  // namespace content