chrome/test/base/history_index_restore_observer.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_
   6 #define CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/callback.h"
  10 #include "base/compiler_specific.h"
  11 #include "components/omnibox/browser/in_memory_url_index.h"
  12
  13 // HistoryIndexRestoreObserver is used when blocking until the InMemoryURLIndex
  14 // finishes restoring. As soon as the InMemoryURLIndex finishes restoring the
  15 // provided Closure is invoked.
  16 class HistoryIndexRestoreObserver
  17     : public InMemoryURLIndex::RestoreCacheObserver {
  18  public:
  19   explicit HistoryIndexRestoreObserver(const base::Closure& task);
  20   ~HistoryIndexRestoreObserver() override;
  21
  22   bool succeeded() const { return succeeded_; }
  23
  24   // RestoreCacheObserver implementation.
  25   void OnCacheRestoreFinished(bool success) override;
  26
  27  private:
  28   base::Closure task_;
  29   bool succeeded_;
  30
  31   DISALLOW_COPY_AND_ASSIGN(HistoryIndexRestoreObserver);
  32 };
  33
  34 #endif  // CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_