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 NavigatorBattery_h 6 #define NavigatorBattery_h 7 8 #include "bindings/core/v8/ScriptPromise.h" 9 #include "core/frame/Navigator.h" 10 #include "platform/Supplementable.h" 11 #include "platform/heap/Handle.h" 12 13 namespace blink { 14 15 class BatteryManager; 16 class Navigator; 17 18 class NavigatorBattery FINAL : public NoBaseWillBeGarbageCollectedFinalized<NavigatorBattery>, public WillBeHeapSupplement<Navigator> { 19 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NavigatorBattery); 20 public: 21 virtual ~NavigatorBattery(); 22 23 static NavigatorBattery& from(Navigator&); 24 25 static ScriptPromise getBattery(ScriptState*, Navigator&); 26 ScriptPromise getBattery(ScriptState*); 27 28 void trace(Visitor*); 29 30 private: 31 NavigatorBattery(); 32 static const char* supplementName(); 33 34 PersistentWillBeMember<BatteryManager> m_batteryManager; 35 }; 36 37 } // namespace blink 38 39 #endif // NavigatorBattery_h 40
