Remove osx_wifi.h (WiFi support for OSX 10.5).

content/content_browser.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../components/url_formatter/url_formatter.gyp:url_formatter',
     '../crypto/crypto.gyp:crypto',
     '../device/battery/battery.gyp:device_battery',
@@ skipping 803 matching lines @@
       'browser/geolocation/location_arbitrator_impl.cc',
       'browser/geolocation/location_arbitrator_impl.h',
       'browser/geolocation/location_provider_android.cc',
       'browser/geolocation/location_provider_android.h',
       'browser/geolocation/location_provider_base.cc',
       'browser/geolocation/location_provider_base.h',
       'browser/geolocation/network_location_provider.cc',
       'browser/geolocation/network_location_provider.h',
       'browser/geolocation/network_location_request.cc',
       'browser/geolocation/network_location_request.h',
-      'browser/geolocation/osx_wifi.h',
       'browser/geolocation/wifi_data.cc',
       'browser/geolocation/wifi_data.h',
       'browser/geolocation/wifi_data_provider.cc',
       'browser/geolocation/wifi_data_provider.h',
       'browser/geolocation/wifi_data_provider_chromeos.cc',
       'browser/geolocation/wifi_data_provider_chromeos.h',
       'browser/geolocation/wifi_data_provider_common.cc',
       'browser/geolocation/wifi_data_provider_common.h',
       'browser/geolocation/wifi_data_provider_common_win.cc',
       'browser/geolocation/wifi_data_provider_common_win.h',
@@ skipping 1336 matching lines @@
     ['enable_webvr==1 and OS=="android"', {
       'sources': [
         'browser/vr/android/cardboard/cardboard_vr_device.cc',
         'browser/vr/android/cardboard/cardboard_vr_device.h',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.cc',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.h',
       ],
     }],
   ],
 }