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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef APPS_SHELL_BROWSER_SHELL_BROWSER_MAIN_DELEGATE_H_
      6 #define APPS_SHELL_BROWSER_SHELL_BROWSER_MAIN_DELEGATE_H_
      7 
      8 namespace content {
      9 class BrowserContext;
     10 }
     11 
     12 namespace apps {
     13 
     14 class ShellDesktopController;
     15 
     16 class ShellBrowserMainDelegate {
     17  public:
     18   virtual ~ShellBrowserMainDelegate() {}
     19 
     20   // Called to start an application after all initialization processes that are
     21   // necesary to run apps are completed.
     22   virtual void Start(content::BrowserContext* context) = 0;
     23 
     24   // Called after the main message looop has stopped, but before
     25   // other services such as BrowserContext / extension system are shut down.
     26   virtual void Shutdown() = 0;
     27 
     28   // Creates the ShellDesktopController instance to initialize the root window
     29   // and window manager. Subclass may return its subclass to customize the
     30   // windo manager.
     31   virtual ShellDesktopController* CreateDesktopController() = 0;
     32 };
     33 
     34 }  // namespace apps
     35 
     36 #endif  // APPS_SHELL_BROWSER_SHELL_BROWSER_MAIN_DELEGATE_H_
     37