Move each permission classes to its own files in extensions/permissions

chrome/browser/extensions/permissions_updater.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_PERMISSIONS_UPDATER_H__
 #define CHROME_BROWSER_EXTENSIONS_PERMISSIONS_UPDATER_H__
 #pragma once
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 
-class ExtensionPermissionSet;
 class ExtensionPrefs;
 class Profile;
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace extensions {
 
 class Extension;
+class PermissionSet;
 
 // Updates an Extension's active and granted permissions in persistent storage
 // and notifies interested parties of the changes.
 class PermissionsUpdater {
  public:
   explicit PermissionsUpdater(Profile* profile);
   ~PermissionsUpdater();
 
   // Adds the set of |permissions| to the |extension|'s active permission set
   // and sends the relevant messages and notifications. This method assumes the
   // user has already been prompted, if necessary, for the extra permissions.
   void AddPermissions(const Extension* extension,
-                      const ExtensionPermissionSet* permissions);
+                      const PermissionSet* permissions);
 
   // Removes the set of |permissions| from the |extension|'s active permission
   // set and sends the relevant messages and notifications.
   void RemovePermissions(const Extension* extension,
-                         const ExtensionPermissionSet* permissions);
+                         const PermissionSet* permissions);
 
   // Adds all permissions in the |extension|'s active permissions to its
   // granted permission set.
   void GrantActivePermissions(const Extension* extension);
 
   // Sets the |extension|'s active permissions to |permissions|.
   void UpdateActivePermissions(const Extension* extension,
-                               const ExtensionPermissionSet* permissions);
+                               const PermissionSet* permissions);
 
  private:
   enum EventType {
     ADDED,
     REMOVED,
   };
 
   // Dispatches specified event to the extension.
   void DispatchEvent(const std::string& extension_id,
                      const char* event_name,
-                     const ExtensionPermissionSet* changed_permissions);
+                     const PermissionSet* changed_permissions);
 
   // Issues the relevant events, messages and notifications when the
   // |extension|'s permissions have |changed| (|changed| is the delta).
   // Specifically, this sends the EXTENSION_PERMISSIONS_UPDATED notification,
   // the ExtensionMsg_UpdatePermissions IPC message, and fires the
   // onAdded/onRemoved events in the extension.
   void NotifyPermissionsUpdated(EventType event_type,
                                 const Extension* extension,
-                                const ExtensionPermissionSet* changed);
+                                const PermissionSet* changed);
 
   // Gets the ExtensionPrefs for the associated profile.
   ExtensionPrefs* GetExtensionPrefs();
 
   Profile* profile_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_PERMISSIONS_UPDATER_H__