[iOS] Upstream iOS geolocation code

ios/provider/ios_provider_chrome.gyp

 # Copyright 2013 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.
 {
   'variables': {
     'chromium_code': 1,
    },
   'targets': [
     {
       'target_name': 'ios_provider_chrome_browser',
       'type': 'static_library',
       'sources': [
         '../public/provider/chrome/browser/browser_state/chrome_browser_state.cc',
         '../public/provider/chrome/browser/browser_state/chrome_browser_state.h',
         '../public/provider/chrome/browser/chrome_browser_provider.cc',
         '../public/provider/chrome/browser/chrome_browser_provider.h',
+        '../public/provider/chrome/browser/geolocation_updater_provider.h',
+        '../public/provider/chrome/browser/geolocation_updater_provider.mm',
         '../public/provider/chrome/browser/string_provider.h',
         '../public/provider/chrome/browser/ui/infobar_view_delegate.h',
         '../public/provider/chrome/browser/ui/infobar_view_protocol.h',
         '../public/provider/chrome/browser/updatable_resource_provider.h',
         '../public/provider/chrome/browser/updatable_resource_provider.mm',
       ],
       'dependencies': [
         '../../base/base.gyp:base',
       ],
     },
   ],
 }