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.
5 #ifndef COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_
6 #define COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_
8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "components/bookmarks/browser/bookmark_model_observer.h"
12 // Base class for a BookmarkModelObserver implementation. All mutations of the
13 // model funnel into the method BookmarkModelChanged.
14 class BaseBookmarkModelObserver : public BookmarkModelObserver {
16 BaseBookmarkModelObserver() {}
18 virtual void BookmarkModelChanged() = 0;
20 // BookmarkModelObserver:
21 void BookmarkModelLoaded(BookmarkModel* model, bool ids_reassigned) override;
22 void BookmarkModelBeingDeleted(BookmarkModel* model) override;
23 void BookmarkNodeMoved(BookmarkModel* model,
24 const BookmarkNode* old_parent,
26 const BookmarkNode* new_parent,
27 int new_index) override;
28 void BookmarkNodeAdded(BookmarkModel* model,
29 const BookmarkNode* parent,
31 void BookmarkNodeRemoved(BookmarkModel* model,
32 const BookmarkNode* parent,
34 const BookmarkNode* node,
35 const std::set<GURL>& removed_urls) override;
36 void BookmarkAllUserNodesRemoved(BookmarkModel* model,
37 const std::set<GURL>& removed_urls) override;
38 void BookmarkNodeChanged(BookmarkModel* model,
39 const BookmarkNode* node) override;
40 void BookmarkNodeFaviconChanged(BookmarkModel* model,
41 const BookmarkNode* node) override;
42 void BookmarkNodeChildrenReordered(BookmarkModel* model,
43 const BookmarkNode* node) override;
46 ~BaseBookmarkModelObserver() override {}
49 DISALLOW_COPY_AND_ASSIGN(BaseBookmarkModelObserver);
52 #endif // COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_