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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 "modules/ModulesExport.h" | 9 #include "modules/ModulesExport.h" |
10 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" | 10 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" |
11 #include "platform/Timer.h" | 11 #include "platform/Timer.h" |
12 #include "wtf/Forward.h" | 12 #include "wtf/Forward.h" |
13 #include "wtf/RefCounted.h" | 13 #include "wtf/RefCounted.h" |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 class ExceptionState; | 17 class ExceptionState; |
18 class ExecutionContext; | 18 class ExecutionContext; |
| 19 class ScriptPromise; |
19 class ScriptState; | 20 class ScriptState; |
20 class ScriptValue; | 21 class ScriptValue; |
21 | 22 |
22 // Created for each ExtendableEvent instance. | 23 // Created for each ExtendableEvent instance. |
23 class MODULES_EXPORT WaitUntilObserver final : public GarbageCollectedFinalized<
WaitUntilObserver>, public ContextLifecycleObserver { | 24 class MODULES_EXPORT WaitUntilObserver final : public GarbageCollectedFinalized<
WaitUntilObserver>, public ContextLifecycleObserver { |
24 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WaitUntilObserver); | 25 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WaitUntilObserver); |
25 public: | 26 public: |
26 enum EventType { | 27 enum EventType { |
27 Activate, | 28 Activate, |
28 Install, | 29 Install, |
29 NotificationClick, | 30 NotificationClick, |
30 Push, | 31 Push, |
31 Sync | 32 Sync |
32 }; | 33 }; |
33 | 34 |
34 static WaitUntilObserver* create(ExecutionContext*, EventType, int eventID); | 35 static WaitUntilObserver* create(ExecutionContext*, EventType, int eventID); |
35 | 36 |
36 // Must be called before and after dispatching the event. | 37 // Must be called before and after dispatching the event. |
37 void willDispatchEvent(); | 38 void willDispatchEvent(); |
38 void didDispatchEvent(bool errorOccurred); | 39 void didDispatchEvent(bool errorOccurred); |
39 | 40 |
40 // Observes the promise and delays calling the continuation until | 41 // Observes the promise and delays calling the continuation until |
41 // the given promise is resolved or rejected. | 42 // the given promise is resolved or rejected. |
42 void waitUntil(ScriptState*, const ScriptValue&, ExceptionState&); | 43 void waitUntil(ScriptState*, ScriptPromise, ExceptionState&); |
43 | 44 |
44 DECLARE_VIRTUAL_TRACE(); | 45 DECLARE_VIRTUAL_TRACE(); |
45 | 46 |
46 private: | 47 private: |
47 friend class InternalsServiceWorker; | 48 friend class InternalsServiceWorker; |
48 class ThenFunction; | 49 class ThenFunction; |
49 | 50 |
50 WaitUntilObserver(ExecutionContext*, EventType, int eventID); | 51 WaitUntilObserver(ExecutionContext*, EventType, int eventID); |
51 | 52 |
52 void reportError(const ScriptValue&); | 53 void reportError(const ScriptValue&); |
53 | 54 |
54 void incrementPendingActivity(); | 55 void incrementPendingActivity(); |
55 void decrementPendingActivity(); | 56 void decrementPendingActivity(); |
56 | 57 |
57 void consumeWindowInteraction(Timer<WaitUntilObserver>*); | 58 void consumeWindowInteraction(Timer<WaitUntilObserver>*); |
58 | 59 |
59 EventType m_type; | 60 EventType m_type; |
60 int m_eventID; | 61 int m_eventID; |
61 int m_pendingActivity; | 62 int m_pendingActivity; |
62 bool m_hasError; | 63 bool m_hasError; |
63 bool m_eventDispatched; | 64 bool m_eventDispatched; |
64 Timer<WaitUntilObserver> m_consumeWindowInteractionTimer; | 65 Timer<WaitUntilObserver> m_consumeWindowInteractionTimer; |
65 }; | 66 }; |
66 | 67 |
67 } // namespace blink | 68 } // namespace blink |
68 | 69 |
69 #endif // WaitUntilObserver_h | 70 #endif // WaitUntilObserver_h |
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