Remove configuration policy on iOS.

ios/chrome/test/testing_application_context.cc

 // Copyright 2014 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/chrome/test/testing_application_context.h"
 
 #include "base/logging.h"
 #include "base/time/default_tick_clock.h"
 #include "components/network_time/network_time_tracker.h"
 #include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
@@ skipping 72 matching lines @@
   DCHECK(thread_checker_.CalledOnValidThread());
   return nullptr;
 }
 
 variations::VariationsService*
 TestingApplicationContext::GetVariationsService() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return nullptr;
 }
 
-policy::BrowserPolicyConnector*
-TestingApplicationContext::GetBrowserPolicyConnector() {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  return nullptr;
-}
-
-policy::PolicyService* TestingApplicationContext::GetPolicyService() {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  return nullptr;
-}
-
 rappor::RapporService* TestingApplicationContext::GetRapporService() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return nullptr;
 }
 
 net_log::ChromeNetLog* TestingApplicationContext::GetNetLog() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return nullptr;
 }
 
 network_time::NetworkTimeTracker*
 TestingApplicationContext::GetNetworkTimeTracker() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!network_time_tracker_) {
     DCHECK(local_state_);
     network_time_tracker_.reset(new network_time::NetworkTimeTracker(
         make_scoped_ptr(new base::DefaultTickClock), local_state_));
   }
   return network_time_tracker_.get();
 }