OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 WaitUntilObserver_h | 5 #ifndef WaitUntilObserver_h |
6 #define WaitUntilObserver_h | 6 #define WaitUntilObserver_h |
7 | 7 |
8 #include "core/dom/ContextLifecycleObserver.h" | 8 #include "core/dom/ContextLifecycleObserver.h" |
| 9 #include "heap/Handle.h" |
9 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" | 10 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" |
10 #include "wtf/Forward.h" | 11 #include "wtf/Forward.h" |
11 #include "wtf/RefCounted.h" | 12 #include "wtf/RefCounted.h" |
12 | 13 |
13 namespace WebCore { | 14 namespace WebCore { |
14 | 15 |
15 class ExecutionContext; | 16 class ExecutionContext; |
16 class ScriptValue; | 17 class ScriptValue; |
17 | 18 |
18 // Created for each InstallPhaseEvent instance. | 19 // Created for each InstallPhaseEvent instance. |
19 class WaitUntilObserver FINAL : | 20 class WaitUntilObserver FINAL : |
20 public ContextLifecycleObserver, | 21 public RefCountedWillBeGarbageCollectedFinalized<WaitUntilObserver>, |
21 public RefCounted<WaitUntilObserver> { | 22 public ContextLifecycleObserver { |
| 23 DECLARE_GC_INFO; |
22 public: | 24 public: |
23 static PassRefPtr<WaitUntilObserver> create(ExecutionContext*, int eventID); | 25 static PassRefPtrWillBeRawPtr<WaitUntilObserver> create(ExecutionContext*, i
nt eventID); |
24 | 26 |
25 ~WaitUntilObserver(); | 27 ~WaitUntilObserver(); |
26 | 28 |
27 // Must be called before and after dispatching the event. | 29 // Must be called before and after dispatching the event. |
28 void willDispatchEvent(); | 30 void willDispatchEvent(); |
29 void didDispatchEvent(); | 31 void didDispatchEvent(); |
30 | 32 |
31 // Observes the promise and delays calling didHandleInstallEvent() until | 33 // Observes the promise and delays calling didHandleInstallEvent() until |
32 // the given promise is resolved or rejected. | 34 // the given promise is resolved or rejected. |
33 void waitUntil(const ScriptValue&); | 35 void waitUntil(const ScriptValue&); |
34 | 36 |
| 37 void trace(Visitor*) { } |
| 38 |
35 private: | 39 private: |
36 class ThenFunction; | 40 class ThenFunction; |
37 | 41 |
38 WaitUntilObserver(ExecutionContext*, int eventID); | 42 WaitUntilObserver(ExecutionContext*, int eventID); |
39 | 43 |
40 void reportError(const ScriptValue&); | 44 void reportError(const ScriptValue&); |
41 | 45 |
42 void incrementPendingActivity(); | 46 void incrementPendingActivity(); |
43 void decrementPendingActivity(); | 47 void decrementPendingActivity(); |
44 | 48 |
45 int m_eventID; | 49 int m_eventID; |
46 int m_pendingActivity; | 50 int m_pendingActivity; |
47 }; | 51 }; |
48 | 52 |
49 } // namespace WebCore | 53 } // namespace WebCore |
50 | 54 |
51 #endif // WaitUntilObserver_h | 55 #endif // WaitUntilObserver_h |
OLD | NEW |