Remove Battery Status API support code from Blink

Source/WebKit/chromium/src/BatteryClientImpl.cpp

Index: Source/WebKit/chromium/src/BatteryClientImpl.cpp
diff --git a/Source/WebKit/chromium/src/BatteryClientImpl.cpp b/Source/WebKit/chromium/src/BatteryClientImpl.cpp
deleted file mode 100644
index d39fceddbbf051c7bd9a23342e00d8119a5d5cdf..0000000000000000000000000000000000000000
--- a/Source/WebKit/chromium/src/BatteryClientImpl.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "BatteryClientImpl.h"
-
-#if ENABLE(BATTERY_STATUS)
-
-#include "WebBatteryStatusClient.h"
-#include "core/dom/EventNames.h"
-#include "modules/battery/BatteryController.h"
-#include "modules/battery/BatteryStatus.h"
-#include <wtf/RefPtr.h>
-
-namespace WebKit {
-
-BatteryClientImpl::BatteryClientImpl(WebBatteryStatusClient* client)
-    : m_client(client)
-    , m_controller(0)
-{
-}
-
-void BatteryClientImpl::updateBatteryStatus(const WebBatteryStatus& batteryStatus)
-{
-    if (m_controller) {
-        RefPtr<WebCore::BatteryStatus> status = WebCore::BatteryStatus::create(batteryStatus.charging, batteryStatus.chargingTime, batteryStatus.dischargingTime, batteryStatus.level);
-        m_controller->updateBatteryStatus(status);
-    }
-}
-
-void BatteryClientImpl::setController(WebCore::BatteryController* controller)
-{
-    m_controller = controller;
-}
-
-void BatteryClientImpl::startUpdating()
-{
-    if (m_client)
-        m_client->startUpdating();
-}
-
-void BatteryClientImpl::stopUpdating()
-{
-    if (m_client)
-        m_client->stopUpdating();
-}
-
-void BatteryClientImpl::batteryControllerDestroyed()
-{
-    m_controller = 0;
-}
-
-} // namespace WebKit
-
-#endif // ENABLE(BATTERY_STATUS)