Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #ifndef mozilla_HangMonitor_h
7 #define mozilla_HangMonitor_h
9 namespace mozilla { namespace HangMonitor {
11 /**
12 * Signifies the type of activity in question
13 */
14 enum ActivityType {
15 /* There is activity and it is known to be UI related activity. */
16 kUIActivity,
18 /* There is non UI activity and no UI activity is pending */
19 kActivityNoUIAVail,
21 /* There is non UI activity and UI activity is known to be pending */
22 kActivityUIAVail,
24 /* There is non UI activity and UI activity pending is unknown */
25 kGeneralActivity
26 };
28 /**
29 * Start monitoring hangs. Should be called by the XPCOM startup process only.
30 */
31 void Startup();
33 /**
34 * Stop monitoring hangs and join the thread.
35 */
36 void Shutdown();
38 /**
39 * Notify the hang monitor of activity which will reset its internal timer.
40 *
41 * @param activityType The type of activity being reported.
42 * @see ActivityType
43 */
44 void NotifyActivity(ActivityType activityType = kGeneralActivity);
46 /*
47 * Notify the hang monitor that the browser is now idle and no detection should
48 * be done.
49 */
50 void Suspend();
52 } } // namespace mozilla::HangMonitor
54 #endif // mozilla_HangMonitor_h