blob: 63b60a46297256dce5ef0dd08d77bea911d12a49 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// Copyright 2015 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_SESSIONS_SESSION_RESTORE_TEST_HELPER_H_
#define CHROME_BROWSER_SESSIONS_SESSION_RESTORE_TEST_HELPER_H_
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/sessions/session_restore.h"
namespace content {
class MessageLoopRunner;
}
// This class waits on the SessionRestore notification. It is a replacement for
// content::WindowedNotificationObserver, which uses notification service. This
// class uses the callback-based notification instead.
class SessionRestoreTestHelper {
public:
SessionRestoreTestHelper();
~SessionRestoreTestHelper();
// Blocks until OnSessionRestore() is called.
void Wait();
private:
// Callback for session restore notifications.
void OnSessionRestoreDone(int /* num_tabs_restored */);
// Indicates whether a session restore notification has been received.
bool restore_notification_seen_;
// Indicates whether |message_loop_runner_| is running.
bool loop_is_running_;
// Loop that runs while waiting for notification callback.
scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
// For automatically unsubscribing from callback-based notifications.
SessionRestore::CallbackSubscription callback_subscription_;
// For safely binding pointers to callbacks.
base::WeakPtrFactory<SessionRestoreTestHelper> weak_ptr_factory;
DISALLOW_COPY_AND_ASSIGN(SessionRestoreTestHelper);
};
#endif // CHROME_BROWSER_SESSIONS_SESSION_RESTORE_TEST_HELPER_H_
|
