Support remote installation of extensions and apps.

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 236 matching lines @@
 
   // Did the extension ask to escalate its permission during an upgrade?
   bool DidExtensionEscalatePermissions(const std::string& id);
 
   // If |did_escalate| is true, the preferences for |extension| will be set to
   // require the install warning when the user tries to enable.
   void SetDidExtensionEscalatePermissions(
       const Extension* extension,
       bool did_escalate);
 
-  // Getter and setters for disabled reason.
+  // 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 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.
@@ skipping 444 matching lines @@
   bool extensions_disabled_;
 
   ObserverList<ExtensionPrefsObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefs);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_PREFS_H_