Revert 76228 - Move core pieces of geolocation from chrome to content.This is...

chrome/browser/geolocation/wifi_data_provider_corewlan_mac.mm

 // Copyright (c) 2010 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.
 
 // Implements a WLAN API binding for CoreWLAN, as available on OSX 10.6
 
 #include "chrome/browser/geolocation/wifi_data_provider_mac.h"
 
 #include <dlfcn.h>
 #import <Foundation/Foundation.h>
@@ skipping 142 matching lines @@
          [supported_interfaces count] > interface_error_count;
 }
 
 WifiDataProviderCommon::WlanApiInterface* NewCoreWlanApi() {
   scoped_ptr<CoreWlanApi> self(new CoreWlanApi);
   if (self->Init())
     return self.release();
 
   return NULL;
 }