Convert //components/[f-n]* from scoped_ptr to std::unique_ptr

components/keyed_service/ios/browser_state_keyed_service_factory.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 "components/keyed_service/ios/browser_state_keyed_service_factory.h"
 
 #include "base/logging.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/keyed_service/ios/browser_state_dependency_manager.h"
 #include "ios/web/public/browser_state.h"
@@ skipping 55 matching lines @@
 void BrowserStateKeyedServiceFactory::BrowserStateShutdown(
     web::BrowserState* context) {
   KeyedServiceFactory::ContextShutdown(context);
 }
 
 void BrowserStateKeyedServiceFactory::BrowserStateDestroyed(
     web::BrowserState* context) {
   KeyedServiceFactory::ContextDestroyed(context);
 }
 
-scoped_ptr<KeyedService>
+std::unique_ptr<KeyedService>
 BrowserStateKeyedServiceFactory::BuildServiceInstanceFor(
     base::SupportsUserData* context) const {
   return BuildServiceInstanceFor(static_cast<web::BrowserState*>(context));
 }
 
 bool BrowserStateKeyedServiceFactory::IsOffTheRecord(
     base::SupportsUserData* context) const {
   return static_cast<web::BrowserState*>(context)->IsOffTheRecord();
 }
 
@@ skipping 13 matching lines @@
 
 void BrowserStateKeyedServiceFactory::ContextDestroyed(
     base::SupportsUserData* context) {
   BrowserStateDestroyed(static_cast<web::BrowserState*>(context));
 }
 
 void BrowserStateKeyedServiceFactory::RegisterPrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   RegisterBrowserStatePrefs(registry);
 }