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 EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_ 6 #define EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_ 7 8 #include <string> 9 10 #include "base/time/time.h" 11 12 namespace extensions { 13 14 class ExtensionPrefs; 15 16 class ExtensionPrefsObserver { 17 public: 18 // Called when the reasons for an extension being disabled have changed. OnExtensionDisableReasonsChanged(const std::string & extension_id,int disabled_reasons)19 virtual void OnExtensionDisableReasonsChanged(const std::string& extension_id, 20 int disabled_reasons) {} 21 22 // Called when an extension is registered with ExtensionPrefs. OnExtensionRegistered(const std::string & extension_id,const base::Time & install_time,bool is_enabled)23 virtual void OnExtensionRegistered(const std::string& extension_id, 24 const base::Time& install_time, 25 bool is_enabled) {} 26 27 // Called when an extension's prefs have been loaded. OnExtensionPrefsLoaded(const std::string & extension_id,const ExtensionPrefs * prefs)28 virtual void OnExtensionPrefsLoaded(const std::string& extension_id, 29 const ExtensionPrefs* prefs) {} 30 31 // Called when an extension's prefs are deleted. OnExtensionPrefsDeleted(const std::string & extension_id)32 virtual void OnExtensionPrefsDeleted(const std::string& extension_id) {} 33 34 // Called when an extension's enabled state pref is changed. OnExtensionStateChanged(const std::string & extension_id,bool state)35 virtual void OnExtensionStateChanged(const std::string& extension_id, 36 bool state) {} 37 }; 38 39 } // namespace extensions 40 41 #endif // EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_ 42