Revert of Battery Status API: implementation for Windows.

content/browser/battery_status/battery_status_manager_win.h

Index: content/browser/battery_status/battery_status_manager_win.h
diff --git a/content/browser/battery_status/battery_status_manager_win.h b/content/browser/battery_status/battery_status_manager_win.h
deleted file mode 100644
index 5169e4bf8c8e66193711562010d74e019d0c092f..0000000000000000000000000000000000000000
--- a/content/browser/battery_status/battery_status_manager_win.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_WIN_H_
-#define CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_WIN_H_
-
-#include <windows.h>
-#include "content/common/content_export.h"
-#include "third_party/WebKit/public/platform/WebBatteryStatus.h"
-
-namespace content {
-
-enum WinACLineStatus {
-  WIN_AC_LINE_STATUS_OFFLINE = 0,
-  WIN_AC_LINE_STATUS_ONLINE = 1,
-  WIN_AC_LINE_STATUS_UNKNOWN = 255,
-};
-
-// Returns WebBatteryStatus corresponding to the given SYSTEM_POWER_STATUS.
-CONTENT_EXPORT blink::WebBatteryStatus ComputeWebBatteryStatus(
-    const SYSTEM_POWER_STATUS& win_status);
-
-}  // namespace content
-
-#endif  // CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_WIN_H_