| // Copyright 2014 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 COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_ |
| #define COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_ |
| |
| #include "base/macros.h" |
| #include "components/bookmarks/browser/bookmark_model_observer.h" |
| |
| namespace bookmarks { |
| |
| // Base class for a BookmarkModelObserver implementation. All mutations of the |
| // model funnel into the method BookmarkModelChanged. |
| class BaseBookmarkModelObserver : public BookmarkModelObserver { |
| public: |
| BaseBookmarkModelObserver() {} |
| |
| virtual void BookmarkModelChanged() = 0; |
| |
| // BookmarkModelObserver: |
| void BookmarkModelLoaded(BookmarkModel* model, bool ids_reassigned) override; |
| void BookmarkModelBeingDeleted(BookmarkModel* model) override; |
| void BookmarkNodeMoved(BookmarkModel* model, |
| const BookmarkNode* old_parent, |
| int old_index, |
| const BookmarkNode* new_parent, |
| int new_index) override; |
| void BookmarkNodeAdded(BookmarkModel* model, |
| const BookmarkNode* parent, |
| int index) override; |
| void BookmarkNodeRemoved(BookmarkModel* model, |
| const BookmarkNode* parent, |
| int old_index, |
| const BookmarkNode* node, |
| const std::set<GURL>& removed_urls) override; |
| void BookmarkAllUserNodesRemoved(BookmarkModel* model, |
| const std::set<GURL>& removed_urls) override; |
| void BookmarkNodeChanged(BookmarkModel* model, |
| const BookmarkNode* node) override; |
| void BookmarkNodeFaviconChanged(BookmarkModel* model, |
| const BookmarkNode* node) override; |
| void BookmarkNodeChildrenReordered(BookmarkModel* model, |
| const BookmarkNode* node) override; |
| |
| protected: |
| ~BaseBookmarkModelObserver() override {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(BaseBookmarkModelObserver); |
| }; |
| |
| } // namespace bookmarks |
| |
| #endif // COMPONENTS_BOOKMARKS_BROWSER_BASE_BOOKMARK_MODEL_OBSERVER_H_ |