Convert //chrome/browser/sync_file_system from scoped_ptr to std::unique_ptr

chrome/browser/sync_file_system/local/local_file_sync_service.h

 // Copyright 2013 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 CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_LOCAL_FILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_LOCAL_FILE_SYNC_SERVICE_H_
 
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/sync_file_system/local/local_origin_change_observer.h"
 #include "chrome/browser/sync_file_system/remote_change_processor.h"
 #include "chrome/browser/sync_file_system/sync_callbacks.h"
 #include "chrome/browser/sync_file_system/sync_status_code.h"
 
 class GURL;
 class Profile;
 
@@ skipping 38 matching lines @@
     virtual void OnLocalChangeAvailable(int64_t pending_changes_hint) = 0;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(Observer);
   };
 
   typedef base::Callback<void(SyncStatusCode status,
                               bool has_pending_changes)>
       HasPendingLocalChangeCallback;
 
-  static scoped_ptr<LocalFileSyncService> Create(Profile* profile);
-  static scoped_ptr<LocalFileSyncService> CreateForTesting(
+  static std::unique_ptr<LocalFileSyncService> Create(Profile* profile);
+  static std::unique_ptr<LocalFileSyncService> CreateForTesting(
       Profile* profile,
       leveldb::Env* env_override);
   ~LocalFileSyncService() override;
 
   void Shutdown();
 
   void MaybeInitializeFileSystemContext(
       const GURL& app_origin,
       storage::FileSystemContext* file_system_context,
       const SyncStatusCallback& callback);
@@ skipping 151 matching lines @@
   GetLocalChangeProcessorCallback get_local_change_processor_;
 
   base::ObserverList<Observer> change_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalFileSyncService);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_LOCAL_FILE_SYNC_SERVICE_H_