Revert 247926 "HID backend"

trunk/src/device/hid/hid_service_win.h

Index: trunk/src/device/hid/hid_service_win.h
===================================================================
--- trunk/src/device/hid/hid_service_win.h	(revision 247933)
+++ trunk/src/device/hid/hid_service_win.h	(working copy)
@@ -1,42 +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 DEVICE_HID_HID_SERVICE_WIN_H_
-#define DEVICE_HID_HID_SERVICE_WIN_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "device/hid/hid_device_info.h"
-#include "device/hid/hid_service.h"
-
-namespace device {
-
-class HidConnection;
-class HidService;
-
-class HidServiceWin : public HidService {
- public:
-  HidServiceWin();
-
-  virtual void GetDevices(std::vector<HidDeviceInfo>* devices) OVERRIDE;
-
-  virtual scoped_refptr<HidConnection> Connect(std::string device_id) OVERRIDE;
-
- private:
-  virtual ~HidServiceWin();
-
-  bool Enumerate();
-  void PlatformAddDevice(std::string device_path);
-  void PlatformRemoveDevice(std::string device_path);
-
-  DISALLOW_COPY_AND_ASSIGN(HidServiceWin);
-};
-
-}  // namespace device
-
-#endif  // DEVICE_HID_HID_SERVICE_WIN_H_