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|   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 
|   2 // Use of this source code is governed by a BSD-style license that can be |   2 // Use of this source code is governed by a BSD-style license that can be | 
|   3 // found in the LICENSE file. |   3 // found in the LICENSE file. | 
|   4  |   4  | 
|   5 #ifndef CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ |   5 #ifndef CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ | 
|   6 #define CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ |   6 #define CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ | 
|   7  |   7  | 
|   8 #include "chrome/browser/prefs/pref_change_registrar.h" |   8 #include "chrome/browser/api/prefs/pref_change_registrar.h" | 
|   9 #include "content/public/browser/notification_observer.h" |   9 #include "content/public/browser/notification_observer.h" | 
|  10 #include "content/public/browser/notification_registrar.h" |  10 #include "content/public/browser/notification_registrar.h" | 
|  11 #include "content/public/browser/web_contents_observer.h" |  11 #include "content/public/browser/web_contents_observer.h" | 
|  12  |  12  | 
|  13 class Profile; |  13 class Profile; | 
|  14  |  14  | 
|  15 // Per-tab class to implement alternate error page functionality. |  15 // Per-tab class to implement alternate error page functionality. | 
|  16 class AlternateErrorPageTabObserver : public content::WebContentsObserver, |  16 class AlternateErrorPageTabObserver : public content::WebContentsObserver, | 
|  17                                       public content::NotificationObserver { |  17                                       public content::NotificationObserver { | 
|  18  public: |  18  public: | 
| (...skipping 23 matching lines...) Expand all  Loading... | 
|  42   void UpdateAlternateErrorPageURL(content::RenderViewHost* rvh); |  42   void UpdateAlternateErrorPageURL(content::RenderViewHost* rvh); | 
|  43  |  43  | 
|  44   Profile* profile_; |  44   Profile* profile_; | 
|  45   content::NotificationRegistrar registrar_; |  45   content::NotificationRegistrar registrar_; | 
|  46   PrefChangeRegistrar pref_change_registrar_; |  46   PrefChangeRegistrar pref_change_registrar_; | 
|  47  |  47  | 
|  48   DISALLOW_COPY_AND_ASSIGN(AlternateErrorPageTabObserver); |  48   DISALLOW_COPY_AND_ASSIGN(AlternateErrorPageTabObserver); | 
|  49 }; |  49 }; | 
|  50  |  50  | 
|  51 #endif  // CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ |  51 #endif  // CHROME_BROWSER_UI_ALTERNATE_ERROR_TAB_OBSERVER_H_ | 
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