Remove configuration policy on iOS.

ios/chrome/browser/application_context.h

Index: ios/chrome/browser/application_context.h
diff --git a/ios/chrome/browser/application_context.h b/ios/chrome/browser/application_context.h
index 3efaa5c7e9a6641f57107abc857159853a966591..8e15b86792ab88633a59fdf5f50114fdf0f11c63 100644
--- a/ios/chrome/browser/application_context.h
+++ b/ios/chrome/browser/application_context.h
@@ -29,11 +29,6 @@ namespace network_time {
 class NetworkTimeTracker;
 }
 
-namespace policy {
-class BrowserPolicyConnector;
-class PolicyService;
-}
-
 namespace rappor {
 class RapporService;
 }
@@ -84,12 +79,6 @@ class ApplicationContext {
   // 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;