Remove configuration policy on iOS.

ios/chrome/browser/application_context.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_APPLICATION_CONTEXT_H_
 #define IOS_CHROME_BROWSER_APPLICATION_CONTEXT_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 11 matching lines @@
 }
 
 namespace net_log {
 class ChromeNetLog;
 }
 
 namespace network_time {
 class NetworkTimeTracker;
 }
 
-namespace policy {
-class BrowserPolicyConnector;
-class PolicyService;
-}
-
 namespace rappor {
 class RapporService;
 }
 
 namespace variations {
 class VariationsService;
 }
 
 class ApplicationContext;
 class PrefService;
@@ skipping 30 matching lines @@
 
   // Gets the ChromeBrowserStateManager used by this application.
   virtual ios::ChromeBrowserStateManager* GetChromeBrowserStateManager() = 0;
 
   // Gets the MetricsService used by this application.
   virtual metrics::MetricsService* GetMetricsService() = 0;
 
   // Gets the VariationsService used by this application.
   virtual variations::VariationsService* GetVariationsService() = 0;
 
-  // Gets the policy connector, creating and starting it if necessary.
-  virtual policy::BrowserPolicyConnector* GetBrowserPolicyConnector() = 0;
-
-  // Gets the policy service.
-  virtual policy::PolicyService* GetPolicyService() = 0;
-
   // Gets the RapporService. May return null.
   virtual rappor::RapporService* GetRapporService() = 0;
 
   // Gets the ChromeNetLog.
   virtual net_log::ChromeNetLog* GetNetLog() = 0;
 
   // Gets the NetworkTimeTracker.
   virtual network_time::NetworkTimeTracker* GetNetworkTimeTracker() = 0;
 
  protected:
   // Sets the global ApplicationContext instance.
   static void SetApplicationContext(ApplicationContext* context);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ApplicationContext);
 };
 
 #endif  // IOS_CHROME_BROWSER_APPLICATION_CONTEXT_H_