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Side by Side Diff: chrome/test/base/thread_observer_helper.h

Issue 10494012: Move mock notification observer header from content\test to content\public\test. This way we can en… (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_ 5 #ifndef CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_
6 #define CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_ 6 #define CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_
7 #pragma once 7 #pragma once
8 8
9 #include "base/bind.h" 9 #include "base/bind.h"
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
11 #include "base/sequenced_task_runner_helpers.h" 11 #include "base/sequenced_task_runner_helpers.h"
12 #include "base/synchronization/waitable_event.h" 12 #include "base/synchronization/waitable_event.h"
13 #include "content/public/browser/browser_thread.h" 13 #include "content/public/browser/browser_thread.h"
14 #include "content/public/browser/notification_registrar.h" 14 #include "content/public/browser/notification_registrar.h"
15 #include "content/test/notification_observer_mock.h" 15 #include "content/public/test/mock_notification_observer.h"
16 16
17 // Helper class to add and remove observers on a non-UI thread from 17 // Helper class to add and remove observers on a non-UI thread from
18 // the UI thread. 18 // the UI thread.
19 template <class T, typename Traits> 19 template <class T, typename Traits>
20 class ThreadObserverHelper : public base::RefCountedThreadSafe<T, Traits> { 20 class ThreadObserverHelper : public base::RefCountedThreadSafe<T, Traits> {
21 public: 21 public:
22 explicit ThreadObserverHelper(content::BrowserThread::ID id) 22 explicit ThreadObserverHelper(content::BrowserThread::ID id)
23 : id_(id), done_event_(false, false) {} 23 : id_(id), done_event_(false, false) {}
24 24
25 void Init() { 25 void Init() {
26 using content::BrowserThread; 26 using content::BrowserThread;
27 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 27 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
28 BrowserThread::PostTask( 28 BrowserThread::PostTask(
29 id_, 29 id_,
30 FROM_HERE, 30 FROM_HERE,
31 base::Bind(&ThreadObserverHelper::RegisterObserversTask, this)); 31 base::Bind(&ThreadObserverHelper::RegisterObserversTask, this));
32 done_event_.Wait(); 32 done_event_.Wait();
33 } 33 }
34 34
35 virtual ~ThreadObserverHelper() { 35 virtual ~ThreadObserverHelper() {
36 DCHECK(content::BrowserThread::CurrentlyOn(id_)); 36 DCHECK(content::BrowserThread::CurrentlyOn(id_));
37 registrar_.RemoveAll(); 37 registrar_.RemoveAll();
38 } 38 }
39 39
40 content::NotificationObserverMock* observer() { 40 content::MockNotificationObserver* observer() {
41 return &observer_; 41 return &observer_;
42 } 42 }
43 43
44 protected: 44 protected:
45 friend class base::RefCountedThreadSafe<T>; 45 friend class base::RefCountedThreadSafe<T>;
46 46
47 virtual void RegisterObservers() = 0; 47 virtual void RegisterObservers() = 0;
48 48
49 content::NotificationRegistrar registrar_; 49 content::NotificationRegistrar registrar_;
50 content::NotificationObserverMock observer_; 50 content::MockNotificationObserver observer_;
51 51
52 private: 52 private:
53 void RegisterObserversTask() { 53 void RegisterObserversTask() {
54 DCHECK(content::BrowserThread::CurrentlyOn(id_)); 54 DCHECK(content::BrowserThread::CurrentlyOn(id_));
55 RegisterObservers(); 55 RegisterObservers();
56 done_event_.Signal(); 56 done_event_.Signal();
57 } 57 }
58 58
59 content::BrowserThread::ID id_; 59 content::BrowserThread::ID id_;
60 base::WaitableEvent done_event_; 60 base::WaitableEvent done_event_;
(...skipping 11 matching lines...) Expand all
72 72
73 protected: 73 protected:
74 friend struct content::BrowserThread::DeleteOnThread< 74 friend struct content::BrowserThread::DeleteOnThread<
75 content::BrowserThread::DB>; 75 content::BrowserThread::DB>;
76 friend class base::DeleteHelper<DBThreadObserverHelper>; 76 friend class base::DeleteHelper<DBThreadObserverHelper>;
77 77
78 virtual ~DBThreadObserverHelper() {} 78 virtual ~DBThreadObserverHelper() {}
79 }; 79 };
80 80
81 #endif // CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_ 81 #endif // CHROME_TEST_BASE_THREAD_OBSERVER_HELPER_H_
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