Remove Battery Status API support code from Blink

Source/WebKit/chromium/src/BatteryClientImpl.h

Index: Source/WebKit/chromium/src/BatteryClientImpl.h
diff --git a/Source/WebKit/chromium/src/BatteryClientImpl.h b/Source/WebKit/chromium/src/BatteryClientImpl.h
deleted file mode 100644
index 7a850e48dac4e16821853fb4f0605f85ad02ad14..0000000000000000000000000000000000000000
--- a/Source/WebKit/chromium/src/BatteryClientImpl.h
+++ /dev/null
@@ -1,67 +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.
- */
-
-#ifndef BatteryClientImpl_h
-#define BatteryClientImpl_h
-
-#if ENABLE(BATTERY_STATUS)
-
-#include "WebBatteryStatus.h"
-#include "modules/battery/BatteryClient.h"
-
-namespace WebCore { class BatteryController; }
-
-namespace WebKit {
-
-class WebBatteryStatusClient;
-
-class BatteryClientImpl : public WebCore::BatteryClient {
-public:
-    explicit BatteryClientImpl(WebBatteryStatusClient*);
-    virtual ~BatteryClientImpl() { }
-
-    void updateBatteryStatus(const WebBatteryStatus&);
-    void setController(WebCore::BatteryController*);
-
-    // WebCore::BatteryClient methods:
-    virtual void startUpdating() OVERRIDE;
-    virtual void stopUpdating() OVERRIDE;
-    virtual void batteryControllerDestroyed() OVERRIDE;
-
-private:
-    WebBatteryStatusClient* m_client;
-    WebCore::BatteryController* m_controller;
-};
-
-} // namespce WebKit
-
-#endif // ENABLE(BATTERY_STATUS)
-
-#endif // BatteryClientImpl_h