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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 BatteryManager_h | |
6 #define BatteryManager_h | |
7 | |
8 #include "core/dom/ActiveDOMObject.h" | |
9 #include "core/events/EventTarget.h" | |
10 #include "core/frame/Frame.h" | |
11 #include "modules/battery/BatteryStatus.h" | |
12 | |
13 namespace WebCore { | |
14 | |
15 class Navigator; | |
16 class ScriptExecutionContext; | |
17 | |
18 class BatteryManager : public ActiveDOMObject, public RefCounted<BatteryManager> , public EventTarget { | |
abarth-chromium
2014/02/28 06:45:14
Please remove the ActiveDOMObject base class. It'
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19 public: | |
20 virtual ~BatteryManager(); | |
21 static PassRefPtr<BatteryManager> create(Frame*); | |
abarth-chromium
2014/02/28 06:45:14
This should probably be constructed from a Documen
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22 | |
23 // EventTarget implementation. | |
24 virtual const WTF::AtomicString& interfaceName() const { return EventTargetN ames::BatteryManager; } | |
25 virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return A ctiveDOMObject::executionContext(); } | |
abarth-chromium
2014/02/28 06:45:14
The reason you should use a Document as the contex
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26 | |
27 bool charging(); | |
28 double chargingTime(); | |
29 double dischargingTime(); | |
30 double level(); | |
31 | |
32 DEFINE_ATTRIBUTE_EVENT_LISTENER(chargingchange); | |
33 DEFINE_ATTRIBUTE_EVENT_LISTENER(chargingtimechange); | |
34 DEFINE_ATTRIBUTE_EVENT_LISTENER(dischargingtimechange); | |
35 DEFINE_ATTRIBUTE_EVENT_LISTENER(levelchange); | |
36 | |
37 void didChangeBatteryStatus(PassRefPtr<Event>, PassOwnPtr<BatteryStatus>); | |
38 | |
39 using RefCounted<BatteryManager>::ref; | |
40 using RefCounted<BatteryManager>::deref; | |
41 | |
42 // ActiveDOMObject implementation. | |
43 virtual bool canSuspend() const { return true; } | |
44 virtual void suspend() OVERRIDE; | |
45 virtual void resume() OVERRIDE; | |
46 virtual void stop() OVERRIDE; | |
47 | |
48 protected: | |
49 virtual EventTargetData* eventTargetData() { return &m_eventTargetData; } | |
50 virtual EventTargetData& ensureEventTargetData() { return m_eventTargetData; } | |
51 | |
52 private: | |
53 explicit BatteryManager(Navigator*); | |
54 explicit BatteryManager(Frame*); | |
abarth-chromium
2014/02/28 06:45:14
You've still got two constructors. You only need
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55 | |
56 // EventTarget implementation. | |
57 virtual void refEventTarget() { ref(); } | |
58 virtual void derefEventTarget() { deref(); } | |
59 | |
60 EventTargetData m_eventTargetData; | |
61 OwnPtr<BatteryStatus> m_batteryStatus; | |
62 }; | |
63 | |
64 } | |
65 | |
66 #endif // BatteryManager_h | |
67 | |
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