Add more management policy checking after extension installed

extensions/browser/extension_prefs.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EXTENSIONS_BROWSER_EXTENSION_PREFS_H_
 #define EXTENSIONS_BROWSER_EXTENSION_PREFS_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 244 matching lines @@
   void SetDidExtensionEscalatePermissions(
       const Extension* extension,
       bool did_escalate);
 
   // Getters and setters for disabled reason.
   int GetDisableReasons(const std::string& extension_id) const;
   bool HasDisableReason(const std::string& extension_id,
                         Extension::DisableReason disable_reason) const;
   void AddDisableReason(const std::string& extension_id,
                         Extension::DisableReason disable_reason);
+  void AddDisableReasons(const std::string& extension_id, int disable_reasons);
   void RemoveDisableReason(const std::string& extension_id,
                            Extension::DisableReason disable_reason);
   void ClearDisableReasons(const std::string& extension_id);
 
   // Gets the set of extensions that have been blacklisted in prefs. This will
   // return only the blocked extensions, not the "greylist" extensions.
   // TODO(oleg): Make method names consistent here, in extension service and in
   // blacklist.
   std::set<std::string> GetBlacklistedExtensions();
 
@@ skipping 319 matching lines @@
                                      const PermissionSet* new_value);
 
   // Returns an immutable dictionary for extension |id|'s prefs, or NULL if it
   // doesn't exist.
   const base::DictionaryValue* GetExtensionPref(const std::string& id) const;
 
   // Modifies the extensions disable reasons to add a new reason, remove an
   // existing reason, or clear all reasons. Notifies observers if the set of
   // DisableReasons has changed.
   // If |change| is DISABLE_REASON_CLEAR, then |reason| is ignored.
-  void ModifyDisableReason(const std::string& extension_id,
-                           Extension::DisableReason reason,
-                           DisableReasonChange change);
+  void ModifyDisableReasons(const std::string& extension_id,
+                            int reasons,
+                            DisableReasonChange change);
 
   // Fix missing preference entries in the extensions that are were introduced
   // in a later Chrome version.
   void FixMissingPrefs(const ExtensionIdList& extension_ids);
 
   // Installs the persistent extension preferences into |prefs_|'s extension
   // pref store. Does nothing if extensions_disabled_ is true.
   void InitPrefStore();
 
   // Migrates the permissions data in the pref store.
@@ skipping 64 matching lines @@
   bool extensions_disabled_;
 
   ObserverList<ExtensionPrefsObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefs);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_PREFS_H_