Migrate geolocation permissions to the new common permission class.

content/browser/geolocation/geolocation_dispatcher_host.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 CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 57 matching lines @@
   bool paused_;
 
   struct PendingPermission {
     PendingPermission(int render_frame_id,
                       int render_process_id,
                       int bridge_id);
     ~PendingPermission();
     int render_frame_id;
     int render_process_id;
     int bridge_id;
-    base::Closure cancel;
   };
   std::vector<PendingPermission> pending_permissions_;
 
   scoped_ptr<GeolocationProvider::Subscription> geolocation_subscription_;
 
   base::WeakPtrFactory<GeolocationDispatcherHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_DISPATCHER_HOST_H_