Service Manager: Remove ServiceContext* arg from Service::OnStart()

services/navigation/navigation.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 "services/navigation/navigation.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
@@ skipping 26 matching lines @@
 
 Navigation::Navigation()
     : view_task_runner_(base::ThreadTaskRunnerHandle::Get()),
       ref_factory_(base::MessageLoop::QuitWhenIdleClosure()),
       weak_factory_(this) {
   bindings_.set_connection_error_handler(
       base::Bind(&Navigation::ViewFactoryLost, base::Unretained(this)));
 }
 Navigation::~Navigation() {}
 
-void Navigation::OnStart(service_manager::ServiceContext* context) {
-  context_ = context;
-}
-
 bool Navigation::OnConnect(const service_manager::ServiceInfo& remote_info,
                            service_manager::InterfaceRegistry* registry) {
   std::string remote_user_id = remote_info.identity.user_id();
   if (!client_user_id_.empty() && client_user_id_ != remote_user_id) {
     LOG(ERROR) << "Must have a separate Navigation service instance for "
                << "different BrowserContexts.";
     return false;
   }
   client_user_id_ = remote_user_id;
 
   registry->AddInterface(
       base::Bind(&Navigation::CreateViewFactory, weak_factory_.GetWeakPtr()));
   return true;
 }
 
 void Navigation::CreateView(mojom::ViewClientPtr client,
                             mojom::ViewRequest request) {
   std::unique_ptr<service_manager::Connector> new_connector =
-      context_->connector()->Clone();
+      context()->connector()->Clone();
   std::unique_ptr<service_manager::ServiceContextRef> context_ref =
       ref_factory_.CreateRef();
   view_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&CreateViewOnViewTaskRunner, base::Passed(&new_connector),
                  client_user_id_, base::Passed(&client), base::Passed(&request),
                  base::Passed(&context_ref)));
 }
 
 void Navigation::CreateViewFactory(mojom::ViewFactoryRequest request) {
   bindings_.AddBinding(this, std::move(request));
   refs_.insert(ref_factory_.CreateRef());
 }
 
 void Navigation::ViewFactoryLost() {
   refs_.erase(refs_.begin());
 }
 
 }  // navigation