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Side by Side Diff: third_party/WebKit/Source/modules/netinfo/NetworkInformation.h

Issue 2567913002: Rename ActiveDOMObject to SuspendableObject (Closed)
Patch Set: Created 4 years ago
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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 NetworkInformation_h 5 #ifndef NetworkInformation_h
6 #define NetworkInformation_h 6 #define NetworkInformation_h
7 7
8 #include "bindings/core/v8/ActiveScriptWrappable.h" 8 #include "bindings/core/v8/ActiveScriptWrappable.h"
9 #include "core/dom/ActiveDOMObject.h" 9 #include "core/dom/SuspendableObject.h"
10 #include "core/events/EventTarget.h" 10 #include "core/events/EventTarget.h"
11 #include "core/page/NetworkStateNotifier.h" 11 #include "core/page/NetworkStateNotifier.h"
12 #include "public/platform/WebConnectionType.h" 12 #include "public/platform/WebConnectionType.h"
13 13
14 namespace blink { 14 namespace blink {
15 15
16 class ExecutionContext; 16 class ExecutionContext;
17 17
18 class NetworkInformation final 18 class NetworkInformation final
19 : public EventTargetWithInlineData, 19 : public EventTargetWithInlineData,
20 public ActiveScriptWrappable, 20 public ActiveScriptWrappable,
21 public ActiveDOMObject, 21 public SuspendableObject,
22 public NetworkStateNotifier::NetworkStateObserver { 22 public NetworkStateNotifier::NetworkStateObserver {
23 USING_GARBAGE_COLLECTED_MIXIN(NetworkInformation); 23 USING_GARBAGE_COLLECTED_MIXIN(NetworkInformation);
24 DEFINE_WRAPPERTYPEINFO(); 24 DEFINE_WRAPPERTYPEINFO();
25 25
26 public: 26 public:
27 static NetworkInformation* create(ExecutionContext*); 27 static NetworkInformation* create(ExecutionContext*);
28 ~NetworkInformation() override; 28 ~NetworkInformation() override;
29 29
30 String type() const; 30 String type() const;
31 double downlinkMax() const; 31 double downlinkMax() const;
32 32
33 // NetworkStateObserver overrides. 33 // NetworkStateObserver overrides.
34 void connectionChange(WebConnectionType, double downlinkMaxMbps) override; 34 void connectionChange(WebConnectionType, double downlinkMaxMbps) override;
35 35
36 // EventTarget overrides. 36 // EventTarget overrides.
37 const AtomicString& interfaceName() const override; 37 const AtomicString& interfaceName() const override;
38 ExecutionContext* getExecutionContext() const override; 38 ExecutionContext* getExecutionContext() const override;
39 void removeAllEventListeners() override; 39 void removeAllEventListeners() override;
40 40
41 // ScriptWrappable 41 // ScriptWrappable
42 bool hasPendingActivity() const final; 42 bool hasPendingActivity() const final;
43 43
44 // ActiveDOMObject overrides. 44 // SuspendableObject overrides.
45 void contextDestroyed() override; 45 void contextDestroyed() override;
46 46
47 DECLARE_VIRTUAL_TRACE(); 47 DECLARE_VIRTUAL_TRACE();
48 48
49 DEFINE_ATTRIBUTE_EVENT_LISTENER(change); 49 DEFINE_ATTRIBUTE_EVENT_LISTENER(change);
50 DEFINE_ATTRIBUTE_EVENT_LISTENER(typechange); // Deprecated 50 DEFINE_ATTRIBUTE_EVENT_LISTENER(typechange); // Deprecated
51 51
52 protected: 52 protected:
53 // EventTarget overrides. 53 // EventTarget overrides.
54 void addedEventListener(const AtomicString& eventType, 54 void addedEventListener(const AtomicString& eventType,
55 RegisteredEventListener&) final; 55 RegisteredEventListener&) final;
56 void removedEventListener(const AtomicString& eventType, 56 void removedEventListener(const AtomicString& eventType,
57 const RegisteredEventListener&) final; 57 const RegisteredEventListener&) final;
58 58
59 private: 59 private:
60 explicit NetworkInformation(ExecutionContext*); 60 explicit NetworkInformation(ExecutionContext*);
61 void startObserving(); 61 void startObserving();
62 void stopObserving(); 62 void stopObserving();
63 63
64 // Touched only on context thread. 64 // Touched only on context thread.
65 WebConnectionType m_type; 65 WebConnectionType m_type;
66 66
67 // Touched only on context thread. 67 // Touched only on context thread.
68 double m_downlinkMaxMbps; 68 double m_downlinkMaxMbps;
69 69
70 // Whether this object is listening for events from NetworkStateNotifier. 70 // Whether this object is listening for events from NetworkStateNotifier.
71 bool m_observing; 71 bool m_observing;
72 72
73 // Whether ActiveDOMObject::stop has been called. 73 // Whether SuspendableObject::stop has been called.
74 bool m_contextStopped; 74 bool m_contextStopped;
75 }; 75 };
76 76
77 } // namespace blink 77 } // namespace blink
78 78
79 #endif // NetworkInformation_h 79 #endif // NetworkInformation_h
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