chrome/browser/extensions/chrome_notification_observer.h

   1 // Copyright 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_EXTENSIONS_CHROME_NOTIFICATION_OBSERVER_H_
   6 #define CHROME_BROWSER_EXTENSIONS_CHROME_NOTIFICATION_OBSERVER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "content/public/browser/notification_observer.h"
  11 #include "content/public/browser/notification_registrar.h"
  12
  13 class Browser;
  14
  15 namespace content {
  16 class RenderProcessHost;
  17 }
  18
  19 namespace extensions {
  20
  21 // Observer for Chrome-specific notifications that need to be relayed to the
  22 // extensions module.
  23 class ChromeNotificationObserver : public content::NotificationObserver {
  24  public:
  25   ChromeNotificationObserver();
  26   virtual ~ChromeNotificationObserver();
  27
  28   // Notification handlers:
  29   void OnRendererProcessCreated(content::RenderProcessHost* process);
  30
  31   // content::NotificationObserver overrides:
  32   virtual void Observe(int type,
  33                        const content::NotificationSource& source,
  34                        const content::NotificationDetails& details) OVERRIDE;
  35
  36  private:
  37   content::NotificationRegistrar registrar_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(ChromeNotificationObserver);
  40 };
  41
  42 }  // namespace extensions
  43
  44 #endif  // CHROME_BROWSER_EXTENSIONS_CHROME_NOTIFICATION_OBSERVER_H_