Revert "Adding Chrome-side WebVR interface and Cardboard implementation"

content/browser/vr/vr_device.h

-// Copyright 2015 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 CONTENT_BROWSER_VR_VR_DEVICE_H
-#define CONTENT_BROWSER_VR_VR_DEVICE_H
-
-#include "base/macros.h"
-#include "content/common/vr_service.mojom.h"
-
-namespace blink {
-struct WebHMDSensorState;
-}
-
-namespace ui {
-class BaseWindow;
-}
-
-namespace content {
-
-class VRDeviceProvider;
-
-const unsigned int VR_DEVICE_LAST_ID = 0xFFFFFFFF;
-
-class VRDevice {
- public:
-  explicit VRDevice(VRDeviceProvider* provider);
-  virtual ~VRDevice();
-
-  VRDeviceProvider* provider() const { return provider_; }
-  unsigned int id() const { return id_; }
-
-  virtual VRDeviceInfoPtr GetVRDevice() = 0;
-  virtual VRSensorStatePtr GetSensorState() = 0;
-  virtual void ResetSensor() = 0;
-
- private:
-  VRDeviceProvider* provider_;
-  unsigned int id_;
-
-  static unsigned int next_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(VRDevice);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_VR_VR_DEVICE_H