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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/undo/bookmark_undo_utils.h" | |
6 | |
7 #include "chrome/browser/undo/bookmark_undo_service.h" | |
8 #include "chrome/browser/undo/undo_manager.h" | |
9 | |
10 // ScopedSuspendBookmarkUndo -------------------------------------------------- | |
11 | |
12 ScopedSuspendBookmarkUndo::ScopedSuspendBookmarkUndo( | |
13 BookmarkUndoService* bookmark_undo_service) | |
14 : undo_manager_(bookmark_undo_service | |
15 ? bookmark_undo_service->undo_manager() | |
16 : nullptr) { | |
17 if (undo_manager_) | |
18 undo_manager_->SuspendUndoTracking(); | |
19 } | |
20 | |
21 ScopedSuspendBookmarkUndo::~ScopedSuspendBookmarkUndo() { | |
22 if (undo_manager_) | |
23 undo_manager_->ResumeUndoTracking(); | |
24 } | |
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