Remove Battery Status API support code from Blink

Source/modules/battery/BatteryStatus.cpp

-/*
- *  Copyright (C) 2012 Samsung Electronics
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "modules/battery/BatteryStatus.h"
-
-#if ENABLE(BATTERY_STATUS)
-
-#include <limits>
-
-namespace WebCore {
-
-PassRefPtr<BatteryStatus> BatteryStatus::create()
-{
-    return adoptRef(new BatteryStatus);
-}
-
-PassRefPtr<BatteryStatus> BatteryStatus::create(bool charging, double chargingTime, double dischargingTime, double level)
-{
-    return adoptRef(new BatteryStatus(charging, chargingTime, dischargingTime, level));
-}
-
-BatteryStatus::BatteryStatus()
-    : m_charging(true)
-    , m_chargingTime(0)
-    , m_dischargingTime(std::numeric_limits<double>::infinity())
-    , m_level(1)
-{
-}
-
-BatteryStatus::BatteryStatus(bool charging, double chargingTime, double dischargingTime, double level)
-    : m_charging(charging)
-    , m_chargingTime(chargingTime)
-    , m_dischargingTime(dischargingTime)
-    , m_level(level)
-{
-}
-
-} // namespace WebCore
-
-#endif // BATTERY_STATUS
-