[iOS] Upstream iOS geolocation code

ios/public/provider/chrome/browser/chrome_browser_provider.cc

 // 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.
 
 #include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
 
 namespace ios {
 
 namespace {
 ChromeBrowserProvider* g_chrome_browser_provider;
@@ skipping 30 matching lines @@
 }
 
 InfoBarViewPlaceholder* ChromeBrowserProvider::CreateInfoBarView() {
   return nullptr;
 }
 
 StringProvider* ChromeBrowserProvider::GetStringProvider() {
   return nullptr;
 }
 
+GeolocationUpdaterProvider*
+ChromeBrowserProvider::GetGeolocationUpdaterProvider() {
+  return nullptr;
+}
+
 void ChromeBrowserProvider::ShowTranslateSettings() {
 }
 
 const char* ChromeBrowserProvider::GetChromeUIScheme() {
   return nullptr;
 }
 
 void ChromeBrowserProvider::SetUIViewAlphaWithAnimation(UIView* view,
                                                         float alpha) {
 }
 
 }  // namespace ios