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

mash/task_viewer/task_viewer.cc

 // 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.
 
 #include "mash/task_viewer/task_viewer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 271 matching lines @@
 TaskViewer::~TaskViewer() {}
 
 void TaskViewer::RemoveWindow(views::Widget* widget) {
   auto it = std::find(windows_.begin(), windows_.end(), widget);
   DCHECK(it != windows_.end());
   windows_.erase(it);
   if (windows_.empty())
     base::MessageLoop::current()->QuitWhenIdle();
 }
 
-void TaskViewer::OnStart(service_manager::ServiceContext* context) {
-  context_ = context;
-
-  tracing_.Initialize(context->connector(), context->identity().name());
+void TaskViewer::OnStart() {
+  tracing_.Initialize(context()->connector(), context()->identity().name());
 
   aura_init_ = base::MakeUnique<views::AuraInit>(
-      context->connector(), context->identity(), "views_mus_resources.pak");
+      context()->connector(), context()->identity(), "views_mus_resources.pak");
   window_manager_connection_ = views::WindowManagerConnection::Create(
-      context->connector(), context->identity());
+      context()->connector(), context()->identity());
 }
 
 bool TaskViewer::OnConnect(const service_manager::ServiceInfo& remote_info,
                            service_manager::InterfaceRegistry* registry) {
   registry->AddInterface<mojom::Launchable>(this);
   return true;
 }
 
 void TaskViewer::Launch(uint32_t what, mojom::LaunchMode how) {
   bool reuse = how == mojom::LaunchMode::REUSE ||
                how == mojom::LaunchMode::DEFAULT;
   if (reuse && !windows_.empty()) {
     windows_.back()->Activate();
     return;
   }
 
   service_manager::mojom::ServiceManagerPtr service_manager;
-  context_->connector()->ConnectToInterface(
+  context()->connector()->ConnectToInterface(
       "service:service_manager", &service_manager);
 
   service_manager::mojom::ServiceManagerListenerPtr listener;
   service_manager::mojom::ServiceManagerListenerRequest request =
       GetProxy(&listener);
   service_manager->AddListener(std::move(listener));
 
   catalog::mojom::CatalogPtr catalog;
-  context_->connector()->ConnectToInterface("service:catalog", &catalog);
+  context()->connector()->ConnectToInterface("service:catalog", &catalog);
 
   TaskViewerContents* task_viewer = new TaskViewerContents(
       this, std::move(request), std::move(catalog));
   views::Widget* window = views::Widget::CreateWindowWithContextAndBounds(
       task_viewer, nullptr, gfx::Rect(10, 10, 500, 500));
   window->Show();
   windows_.push_back(window);
 }
 
 void TaskViewer::Create(const service_manager::Identity& remote_identity,
                         mojom::LaunchableRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 }  // namespace task_viewer
 }  // namespace main