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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NetworkInformation_h | |
6 #define NetworkInformation_h | |
7 | |
8 #include "bindings/v8/ScriptWrappable.h" | |
9 #include "core/dom/ActiveDOMObject.h" | |
10 #include "core/events/EventTarget.h" | |
11 #include "core/page/NetworkStateNotifier.h" | |
12 #include "public/platform/WebConnectionType.h" | |
13 | |
14 namespace WebCore { | |
15 | |
16 class ExecutionContext; | |
17 | |
18 class NetworkInformation FINAL | |
19 : public RefCountedWillBeRefCountedGarbageCollected<NetworkInformation> | |
20 , public ScriptWrappable | |
21 , public ActiveDOMObject | |
22 , public EventTargetWithInlineData | |
23 , public NetworkStateNotifier::NetworkStateObserver { | |
24 REFCOUNTED_EVENT_TARGET(NetworkInformation); | |
25 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NetworkInformation); | |
26 | |
27 public: | |
28 static PassRefPtrWillBeRawPtr<NetworkInformation> create(ExecutionContext*); | |
29 virtual ~NetworkInformation(); | |
30 | |
31 String type() const; | |
32 | |
33 virtual void connectionTypeChange(blink::WebConnectionType) OVERRIDE; | |
34 | |
35 // EventTarget overrides. | |
36 virtual const AtomicString& interfaceName() const OVERRIDE; | |
37 virtual ExecutionContext* executionContext() const OVERRIDE; | |
38 virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<Even tListener>, bool useCapture = false) OVERRIDE; | |
39 virtual bool removeEventListener(const AtomicString& eventType, EventListene r*, bool useCapture = false) OVERRIDE; | |
40 virtual void removeAllEventListeners() OVERRIDE; | |
41 | |
42 // ActiveDOMObject overrides. | |
43 virtual bool hasPendingActivity() const OVERRIDE; | |
44 virtual void stop() OVERRIDE; | |
haraken
2014/05/31 08:47:16
Just to confirm: You don't need to override suspen
jkarlin
2014/05/31 11:12:11
I don't think so since I'm not creating any async
haraken
2014/05/31 13:09:10
Makes sense, if it's just for keeping the object a
| |
45 | |
46 DEFINE_ATTRIBUTE_EVENT_LISTENER(typechange); | |
47 | |
48 private: | |
49 explicit NetworkInformation(ExecutionContext*); | |
50 void startObserving(); | |
51 void stopObserving(); | |
52 | |
53 // Touched only on context thread. | |
54 blink::WebConnectionType m_type; | |
55 | |
56 // Whether this object is listening for events from NetworkStateNotifier. | |
57 bool m_observing; | |
58 | |
59 // Whether ActiveDomObject::stop has been called. | |
haraken
2014/05/31 08:47:16
ActiveDOMObject
jkarlin
2014/05/31 11:12:11
Done.
| |
60 bool m_contextStopped; | |
61 }; | |
62 | |
63 } // namespace WebCore | |
64 | |
65 #endif // NetworkInformation_h | |
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