Convert //ios from scoped_ptr to std::unique_ptr.

ios/chrome/browser/share_extension/share_extension_service_factory.h

 // Copyright 2016 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_SHARE_EXTENSION_SHARE_EXTENSION_SERVICE_FACTORY_H_
 #define IOS_CHROME_BROWSER_SHARE_EXTENSION_SHARE_EXTENSION_SERVICE_FACTORY_H_
 

[noyau (Ping after 24h), 2016/04/07 13:34:05]

#include <memory>

 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
 
 namespace base {
 template <typename T>
 struct DefaultSingletonTraits;
 }  // namespace base
 
 class ShareExtensionService;
 
 namespace ios {
@@ skipping 10 matching lines @@
       ios::ChromeBrowserState* browser_state);
   static ShareExtensionServiceFactory* GetInstance();
 
  private:
   friend struct base::DefaultSingletonTraits<ShareExtensionServiceFactory>;
 
   ShareExtensionServiceFactory();
   ~ShareExtensionServiceFactory() override;
 
   // BrowserStateKeyedServiceFactory implementation.
-  scoped_ptr<KeyedService> BuildServiceInstanceFor(
+  std::unique_ptr<KeyedService> BuildServiceInstanceFor(
       web::BrowserState* context) const override;
   web::BrowserState* GetBrowserStateToUse(
       web::BrowserState* context) const override;
 
   DISALLOW_COPY_AND_ASSIGN(ShareExtensionServiceFactory);
 };
 
 #endif  // IOS_CHROME_BROWSER_SHARE_EXTENSION_SHARE_EXTENSION_SERVICE_FACTORY_H_