Convert //components/sync_driver from scoped_ptr to std::unique_ptr

components/sync_driver/profile_sync_auth_provider.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 COMPONENTS_SYNC_DRIVER_PROFILE_SYNC_AUTH_PROVIDER_H_
 #define COMPONENTS_SYNC_DRIVER_PROFILE_SYNC_AUTH_PROVIDER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 #include "sync/internal_api/public/sync_auth_provider.h"
 
 class ProfileOAuth2TokenService;
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
@@ skipping 17 matching lines @@
                          const GoogleServiceAuthError& error) override;
 
   // Request access token from OAuth2TokenService. Once access token is received
   // result should be posted to callback on task_runner thread.
   void RequestAccessToken(
       const syncer::SyncAuthProvider::RequestTokenCallback& callback,
       scoped_refptr<base::SingleThreadTaskRunner> task_runner);
 
   void InvalidateAccessToken(const std::string& token);
 
-  scoped_ptr<syncer::SyncAuthProvider> CreateProviderForSyncThread();
+  std::unique_ptr<syncer::SyncAuthProvider> CreateProviderForSyncThread();
 
  private:
   class SyncThreadProxy;
 
   void RespondToTokenRequest(const GoogleServiceAuthError& error,
                              const std::string& token);
 
   ProfileOAuth2TokenService* token_service_;
   std::string account_id_;
   OAuth2TokenService::ScopeSet oauth2_scope_;
 
   // Only one outstanding request is allowed. Previous request is reported
   // cancelled if new one arrives.
-  scoped_ptr<OAuth2TokenService::Request> access_token_request_;
+  std::unique_ptr<OAuth2TokenService::Request> access_token_request_;
   syncer::SyncAuthProvider::RequestTokenCallback request_token_callback_;
   scoped_refptr<base::SingleThreadTaskRunner> callback_task_runner_;
 
   base::WeakPtrFactory<ProfileSyncAuthProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncAuthProvider);
 };
 
 #endif  // COMPONENTS_SYNC_DRIVER_PROFILE_SYNC_AUTH_PROVIDER_H_