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. 20 template <typename T> 21 class BrowsingDataHelperCallback { 22 public: BrowsingDataHelperCallback()23 BrowsingDataHelperCallback() 24 : has_result_(false) { 25 } 26 result()27 const std::vector<T>& result() { 28 MessageLoop::current()->Run(); 29 DCHECK(has_result_); 30 return result_; 31 } 32 callback(const std::vector<T> & info)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