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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 #ifndef COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 5 #ifndef COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 
| 6 #define COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 6 #define COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 
| 7 | 7 | 
| 8 #include "base/basictypes.h" | 8 #include "base/macros.h" | 
| 9 | 9 | 
| 10 class BookmarkUndoService; | 10 class BookmarkUndoService; | 
| 11 class UndoManager; | 11 class UndoManager; | 
| 12 | 12 | 
| 13 // ScopedSuspendBookmarkUndo -------------------------------------------------- | 13 // ScopedSuspendBookmarkUndo -------------------------------------------------- | 
| 14 | 14 | 
| 15 // Scopes the suspension of the undo tracking for non-user initiated changes | 15 // Scopes the suspension of the undo tracking for non-user initiated changes | 
| 16 // such as those occuring during account synchronization. | 16 // such as those occuring during account synchronization. | 
| 17 class ScopedSuspendBookmarkUndo { | 17 class ScopedSuspendBookmarkUndo { | 
| 18  public: | 18  public: | 
| 19   explicit ScopedSuspendBookmarkUndo( | 19   explicit ScopedSuspendBookmarkUndo( | 
| 20       BookmarkUndoService* bookmark_undo_service); | 20       BookmarkUndoService* bookmark_undo_service); | 
| 21   ~ScopedSuspendBookmarkUndo(); | 21   ~ScopedSuspendBookmarkUndo(); | 
| 22 | 22 | 
| 23  private: | 23  private: | 
| 24   UndoManager* undo_manager_; | 24   UndoManager* undo_manager_; | 
| 25 | 25 | 
| 26   DISALLOW_COPY_AND_ASSIGN(ScopedSuspendBookmarkUndo); | 26   DISALLOW_COPY_AND_ASSIGN(ScopedSuspendBookmarkUndo); | 
| 27 }; | 27 }; | 
| 28 | 28 | 
| 29 #endif  // COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 29 #endif  // COMPONENTS_UNDO_BOOKMARK_UNDO_UTILS_H_ | 
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