| // Copyright (c) 2012 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_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_ |
| #define COMPONENTS_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_ |
| |
| #include "base/callback.h" |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "components/omnibox/browser/in_memory_url_index.h" |
| |
| // HistoryIndexRestoreObserver is used when blocking until the InMemoryURLIndex |
| // finishes restoring. As soon as the InMemoryURLIndex finishes restoring the |
| // provided Closure is invoked. |
| class HistoryIndexRestoreObserver |
| : public InMemoryURLIndex::RestoreCacheObserver { |
| public: |
| explicit HistoryIndexRestoreObserver(const base::Closure& task); |
| ~HistoryIndexRestoreObserver() override; |
| |
| bool succeeded() const { return succeeded_; } |
| |
| // RestoreCacheObserver implementation. |
| void OnCacheRestoreFinished(bool success) override; |
| |
| private: |
| base::Closure task_; |
| bool succeeded_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HistoryIndexRestoreObserver); |
| }; |
| |
| #endif // COMPONENTS_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_ |