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      1 // Copyright (c) 2013 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 CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_AURAWIN_H_
      6 #define CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_AURAWIN_H_
      7 
      8 #include "base/compiler_specific.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "chrome/browser/browser_process_platform_part_base.h"
     11 #include "content/public/browser/notification_observer.h"
     12 #include "content/public/browser/notification_registrar.h"
     13 
     14 class ChromeMetroViewerProcessHost;
     15 
     16 class BrowserProcessPlatformPart : public BrowserProcessPlatformPartBase,
     17                                    public content::NotificationObserver {
     18  public:
     19   BrowserProcessPlatformPart();
     20   virtual ~BrowserProcessPlatformPart();
     21 
     22   // Invoked when the ASH metro viewer process on Windows 8 exits.
     23   void OnMetroViewerProcessTerminated();
     24 
     25   // Overridden from BrowserProcessPlatformPartBase:
     26   virtual void PlatformSpecificCommandLineProcessing(
     27       const base::CommandLine& command_line) OVERRIDE;
     28 
     29   // content::NotificationObserver method:
     30   virtual void Observe(int type,
     31                        const content::NotificationSource& source,
     32                        const content::NotificationDetails& details) OVERRIDE;
     33 
     34  private:
     35   // Hosts the channel for the Windows 8 metro viewer process which runs in
     36   // the ASH environment.
     37   scoped_ptr<ChromeMetroViewerProcessHost> metro_viewer_process_host_;
     38 
     39   content::NotificationRegistrar registrar_;
     40 
     41   DISALLOW_COPY_AND_ASSIGN(BrowserProcessPlatformPart);
     42 };
     43 
     44 #endif  // CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_AURAWIN_H_
     45