Rename shell namespace to service_manager

mash/quick_launch/quick_launch.h

 // 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.
 
 #ifndef MASH_QUICK_LAUNCH_QUICK_LAUNCH_H_
 #define MASH_QUICK_LAUNCH_QUICK_LAUNCH_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "mash/public/interfaces/launchable.mojom.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/service_manager/public/cpp/service.h"
 #include "services/tracing/public/cpp/provider.h"
 
 namespace views {
 class AuraInit;
 class Widget;
 class WindowManagerConnection;
 }
 
 namespace mash {
 namespace quick_launch {
 
-class QuickLaunch : public shell::Service,
-                    public mojom::Launchable,
-                    public shell::InterfaceFactory<mojom::Launchable> {
+class QuickLaunch
+    : public service_manager::Service,
+      public mojom::Launchable,
+      public service_manager::InterfaceFactory<mojom::Launchable> {
  public:
   QuickLaunch();
   ~QuickLaunch() override;
 
   void RemoveWindow(views::Widget* window);
 
  private:
-  // shell::Service:
-  void OnStart(const shell::Identity& identity) override;
-  bool OnConnect(const shell::Identity& remote_identity,
-                 shell::InterfaceRegistry* registry) override;
+  // service_manager::Service:
+  void OnStart(const service_manager::Identity& identity) override;
+  bool OnConnect(const service_manager::Identity& remote_identity,
+                 service_manager::InterfaceRegistry* registry) override;
 
   // mojom::Launchable:
   void Launch(uint32_t what, mojom::LaunchMode how) override;
 
-  // shell::InterfaceFactory<mojom::Launchable>:
-  void Create(const shell::Identity& remote_identity,
+  // service_manager::InterfaceFactory<mojom::Launchable>:
+  void Create(const service_manager::Identity& remote_identity,
               mojom::LaunchableRequest request) override;
 
   mojo::BindingSet<mojom::Launchable> bindings_;
   std::vector<views::Widget*> windows_;
 
   tracing::Provider tracing_;
   std::unique_ptr<views::AuraInit> aura_init_;
   std::unique_ptr<views::WindowManagerConnection> window_manager_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(QuickLaunch);
 };
 
 }  // namespace quick_launch
 }  // namespace mash
 
 #endif  // MASH_QUICK_LAUNCH_QUICK_LAUNCH_H_