Enable the VariationsService on official builds when --variations-service-url is provided.

chrome/browser/browser_process_impl.cc

 // 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.
 
 #include "chrome/browser/browser_process_impl.h"
 
 #include <algorithm>
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 397 matching lines @@
   return local_state_.get();
 }
 
 net::URLRequestContextGetter* BrowserProcessImpl::system_request_context() {
   DCHECK(CalledOnValidThread());
   return io_thread()->system_url_request_context_getter();
 }
 
 chrome_variations::VariationsService* BrowserProcessImpl::variations_service() {
   DCHECK(CalledOnValidThread());
-#if defined(GOOGLE_CHROME_BUILD) && !defined(OS_ANDROID)
   if (!variations_service_.get())
-    variations_service_.reset(new chrome_variations::VariationsService());
-#endif
+    variations_service_.reset(chrome_variations::VariationsService::Create());
   return variations_service_.get();
 }
 
 #if defined(OS_CHROMEOS)
 chromeos::OomPriorityManager* BrowserProcessImpl::oom_priority_manager() {
   DCHECK(CalledOnValidThread());
   if (!oom_priority_manager_.get())
     oom_priority_manager_.reset(new chromeos::OomPriorityManager());
   return oom_priority_manager_.get();
 }
@@ skipping 530 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)