// Copyright (c) 2011 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 CHROME_BROWSER_MOCK_BROWSING_DATA_LOCAL_STORAGE_HELPER_H_
#define CHROME_BROWSER_MOCK_BROWSING_DATA_LOCAL_STORAGE_HELPER_H_
#pragma once

#include <list>
#include <map>

#include "base/callback.h"
#include "base/compiler_specific.h"
#include "chrome/browser/browsing_data_local_storage_helper.h"

// Mock for BrowsingDataLocalStorageHelper.
// Use AddLocalStorageSamples() or add directly to response_ list, then
// call Notify().
class MockBrowsingDataLocalStorageHelper
    : public BrowsingDataLocalStorageHelper {
 public:
  explicit MockBrowsingDataLocalStorageHelper(Profile* profile);

  // BrowsingDataLocalStorageHelper implementation.
  virtual void StartFetching(
      const base::Callback<void(const std::list<LocalStorageInfo>&)>& callback)
          OVERRIDE;
  virtual void CancelNotification() OVERRIDE;
  virtual void DeleteLocalStorageFile(const FilePath& file_path) OVERRIDE;

  // Adds some LocalStorageInfo samples.
  void AddLocalStorageSamples();

  // Notifies the callback.
  void Notify();

  // Marks all local storage files as existing.
  void Reset();

  // Returns true if all local storage files were deleted since the last Reset()
  // invocation.
  bool AllDeleted();

  FilePath last_deleted_file_;

 private:
  virtual ~MockBrowsingDataLocalStorageHelper();

  Profile* profile_;

  base::Callback<void(const std::list<LocalStorageInfo>&)> callback_;

  std::map<const FilePath::StringType, bool> files_;

  std::list<LocalStorageInfo> response_;
};

#endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_LOCAL_STORAGE_HELPER_H_