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

chrome/browser/sync_file_system/local/local_file_sync_context.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_CONTEXT_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_LOCAL_FILE_SYNC_CONTEXT_H_
 
 #include <deque>
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/logging.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 "base/timer/timer.h"
 #include "chrome/browser/sync_file_system/local/local_file_sync_status.h"
 #include "chrome/browser/sync_file_system/sync_callbacks.h"
 #include "chrome/browser/sync_file_system/sync_status_code.h"
 #include "url/gurl.h"
 
 namespace base {
 class SingleThreadTaskRunner;
@@ skipping 202 matching lines @@
                               const std::vector<base::Closure>& callbacks);
 
   // Helper routines for MaybeInitializeFileSystemContext.
   void InitializeFileSystemContextOnIOThread(
       const GURL& source_url,
       storage::FileSystemContext* file_system_context,
       const GURL& /* root */,
       const std::string& /* name */,
       base::File::Error error);
   SyncStatusCode InitializeChangeTrackerOnFileThread(
-      scoped_ptr<LocalFileChangeTracker>* tracker_ptr,
+      std::unique_ptr<LocalFileChangeTracker>* tracker_ptr,
       storage::FileSystemContext* file_system_context,
       std::set<GURL>* origins_with_changes);
   void DidInitializeChangeTrackerOnIOThread(
-      scoped_ptr<LocalFileChangeTracker>* tracker_ptr,
+      std::unique_ptr<LocalFileChangeTracker>* tracker_ptr,
       const GURL& source_url,
       storage::FileSystemContext* file_system_context,
       std::set<GURL>* origins_with_changes,
       SyncStatusCode status);
   void DidInitialize(const GURL& source_url,
                      storage::FileSystemContext* file_system_context,
                      SyncStatusCode status);
 
   // Helper routines for GetFileForLocalSync.
-  scoped_ptr<FileSystemURLQueue> GetNextURLsForSyncOnFileThread(
+  std::unique_ptr<FileSystemURLQueue> GetNextURLsForSyncOnFileThread(
       storage::FileSystemContext* file_system_context);
   void TryPrepareForLocalSync(storage::FileSystemContext* file_system_context,
                               const LocalFileSyncInfoCallback& callback,
-                              scoped_ptr<FileSystemURLQueue> urls);
+                              std::unique_ptr<FileSystemURLQueue> urls);
   void DidTryPrepareForLocalSync(
       storage::FileSystemContext* file_system_context,
-      scoped_ptr<FileSystemURLQueue> remaining_urls,
+      std::unique_ptr<FileSystemURLQueue> remaining_urls,
       const LocalFileSyncInfoCallback& callback,
       SyncStatusCode status,
       const LocalFileSyncInfo& sync_file_info,
       storage::ScopedFile snapshot);
   void PromoteDemotedChangesForURL(
       storage::FileSystemContext* file_system_context,
       const storage::FileSystemURL& url);
   void PromoteDemotedChangesForURLs(
       storage::FileSystemContext* file_system_context,
-      scoped_ptr<FileSystemURLQueue> url);
+      std::unique_ptr<FileSystemURLQueue> url);
 
   // Callback routine for PrepareForSync and GetFileForLocalSync.
   void DidGetWritingStatusForSync(
       storage::FileSystemContext* file_system_context,
       SyncStatusCode status,
       const storage::FileSystemURL& url,
       SyncMode sync_mode,
       const LocalFileSyncInfoCallback& callback);
 
   // Helper routine for sync/writing flag handling.
@@ skipping 46 matching lines @@
   leveldb::Env* env_override_;
 
   scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
   // Indicates if the sync service is shutdown.
   bool shutdown_on_ui_;  // Updated and referred only on UI thread.
   bool shutdown_on_io_;  // Updated and referred only on IO thread.
 
   // OperationRunner. This must be accessed only on IO thread.
-  scoped_ptr<SyncableFileOperationRunner> operation_runner_;
+  std::unique_ptr<SyncableFileOperationRunner> operation_runner_;
 
   // Keeps track of writing/syncing status.
   // This must be accessed only on IO thread.
-  scoped_ptr<LocalFileSyncStatus> sync_status_;
+  std::unique_ptr<LocalFileSyncStatus> sync_status_;
 
   // Pointers to file system contexts that have been initialized for
   // synchronization (i.e. that own this instance).
   // This must be accessed only on UI thread.
   std::set<storage::FileSystemContext*> file_system_contexts_;
 
   // Accessed only on UI thread.
   std::map<storage::FileSystemContext*, StatusCallbackQueue>
       pending_initialize_callbacks_;
 
   // A URL and associated callback waiting for sync is enabled.
   // Accessed only on IO thread.
   storage::FileSystemURL url_waiting_sync_on_io_;
   base::Closure url_syncable_callback_;
 
   // Used only on IO thread for available changes notifications.
   base::Time last_notified_changes_;
-  scoped_ptr<base::OneShotTimer> timer_on_io_;
+  std::unique_ptr<base::OneShotTimer> timer_on_io_;
   std::vector<base::Closure> pending_completion_callbacks_;
   std::set<GURL> origins_with_pending_changes_;
 
   // Populated while root directory deletion is being handled for
   // ApplyRemoteChange(). Modified only on IO thread.
-  scoped_ptr<RootDeleteHelper> root_delete_helper_;
+  std::unique_ptr<RootDeleteHelper> root_delete_helper_;
 
   base::ObserverList<LocalOriginChangeObserver> origin_change_observers_;
 
   int mock_notify_changes_duration_in_sec_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalFileSyncContext);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_LOCAL_FILE_SYNC_CONTEXT_H_