Index: chrome/browser/ui/prefs/prefs_tab_helper.h |
diff --git a/chrome/browser/ui/prefs/prefs_tab_helper.h b/chrome/browser/ui/prefs/prefs_tab_helper.h |
index cfb808b2c3d77096beb5d062367dcab1249004e1..5dc8c981bcacee8ff44a5bb86b2917161ee790e9 100644 |
--- a/chrome/browser/ui/prefs/prefs_tab_helper.h |
+++ b/chrome/browser/ui/prefs/prefs_tab_helper.h |
@@ -7,6 +7,7 @@ |
#include "base/compiler_specific.h" |
#include "base/prefs/public/pref_change_registrar.h" |
+#include "base/prefs/public/pref_observer.h" |
#include "content/public/browser/notification_observer.h" |
#include "content/public/browser/notification_registrar.h" |
#include "content/public/browser/web_contents_user_data.h" |
@@ -21,6 +22,7 @@ class WebContents; |
// Per-tab class to handle user preferences. |
class PrefsTabHelper : public content::NotificationObserver, |
+ public PrefObserver, |
public content::WebContentsUserData<PrefsTabHelper> { |
public: |
virtual ~PrefsTabHelper(); |
@@ -41,6 +43,10 @@ class PrefsTabHelper : public content::NotificationObserver, |
const content::NotificationSource& source, |
const content::NotificationDetails& details) OVERRIDE; |
+ // PrefObserver overrides: |
+ virtual void OnPreferenceChanged(PrefServiceBase* service, |
+ const std::string& pref_name) OVERRIDE; |
+ |
// Update the WebContents's RendererPreferences. |
void UpdateRendererPreferences(); |