V2 app support step3: Athena's NativeAppWindow

extensions/shell/browser/shell_desktop_controller.h

 // 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.
 
 #ifndef EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 31 matching lines @@
 #endif
 
 namespace wm {
 class CompoundEventFilter;
 class CursorManager;
 class InputMethodEventFilter;
 class UserActivityDetector;
 }
 
 namespace extensions {
-
+class AppsClient;
 class Extension;
 
 // Handles desktop-related tasks for app_shell.
 class ShellDesktopController : public DesktopController,
                                public aura::client::WindowTreeClient,
 #if defined(OS_CHROMEOS)
                                public chromeos::PowerManagerClient::Observer,
                                public ui::DisplayConfigurator::Observer,
 #endif
                                public aura::WindowTreeHostObserver {
@@ skipping 59 matching lines @@
 
   scoped_ptr<aura::client::FocusClient> focus_client_;
 
   scoped_ptr<wm::CursorManager> cursor_manager_;
 
   scoped_ptr<wm::UserActivityDetector> user_activity_detector_;
 #if defined(OS_CHROMEOS)
   scoped_ptr<ui::UserActivityPowerManagerNotifier> user_activity_notifier_;
 #endif
 
+  scoped_ptr<AppsClient> apps_client_;

[James Cook, 2014/09/18 19:08:26]

hashimoto has a TODO in apps_client.h to rename it to AppWindowClient. Do you
think now is a good time to do that rename, given that you're introducing more
subclasses?

[oshima, 2014/09/18 20:56:50]

It requires touching more files, so let me create a separate CL.

+
   // The desktop supports a single app window.
   AppWindow* app_window_;  // NativeAppWindow::Close() deletes this.
 
   DISALLOW_COPY_AND_ASSIGN(ShellDesktopController);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_