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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 BatteryStatus_h
      6 #define BatteryStatus_h
      7 
      8 #include "platform/heap/Handle.h"
      9 #include "wtf/Forward.h"
     10 #include "wtf/RefCounted.h"
     11 
     12 namespace blink {
     13 
     14 class BatteryStatus FINAL : public GarbageCollected<BatteryStatus> {
     15 public:
     16     static BatteryStatus* create();
     17     static BatteryStatus* create(bool charging, double chargingTime, double dischargingTime, double level);
     18 
     19     bool charging() const { return m_charging; }
     20     double chargingTime() const  { return m_chargingTime; }
     21     double dischargingTime() const  { return m_dischargingTime; }
     22     double level() const  { return m_level; }
     23 
     24     void trace(Visitor*) { }
     25 
     26 private:
     27     BatteryStatus();
     28     BatteryStatus(bool charging, double chargingTime, double dischargingTime, double level);
     29 
     30     bool m_charging;
     31     double m_chargingTime;
     32     double m_dischargingTime;
     33     double m_level;
     34 };
     35 
     36 } // namespace blink
     37 
     38 #endif // BatteryStatus_h
     39