1// Copyright (c) 2011 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// Contains code shared by all browsing data browsertests. 6 7#ifndef CHROME_BROWSER_BROWSING_DATA_HELPER_BROWSERTEST_H_ 8#define CHROME_BROWSER_BROWSING_DATA_HELPER_BROWSERTEST_H_ 9#pragma once 10 11#include <vector> 12 13#include "base/basictypes.h" 14#include "base/logging.h" 15#include "base/message_loop.h" 16 17// This template can be used for the StartFetching methods of the browsing data 18// helper classes. It is supposed to be instantiated with the respective 19// browsing data info type. 20template <typename T> 21class BrowsingDataHelperCallback { 22 public: 23 BrowsingDataHelperCallback() 24 : has_result_(false) { 25 } 26 27 const std::vector<T>& result() { 28 MessageLoop::current()->Run(); 29 DCHECK(has_result_); 30 return result_; 31 } 32 33 void callback(const std::vector<T>& info) { 34 result_ = info; 35 has_result_ = true; 36 MessageLoop::current()->Quit(); 37 } 38 39 private: 40 bool has_result_; 41 std::vector<T> result_; 42 43 DISALLOW_COPY_AND_ASSIGN(BrowsingDataHelperCallback); 44}; 45 46#endif // CHROME_BROWSER_BROWSING_DATA_HELPER_BROWSERTEST_H_ 47