Updated Blink WebVR interfaces to WebVR v1 spec

third_party/WebKit/Source/modules/vr/VRDevice.cpp

-// 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.
-
-#include "modules/vr/VRDevice.h"
-
-namespace blink {
-
-VRDevice::~VRDevice()
-{
-}
-
-VRDevice::VRDevice(VRHardwareUnit* hardwareUnit, unsigned deviceId)
-    : m_hardwareUnit(hardwareUnit)
-    , m_deviceId(String::number(deviceId))
-{
-}
-
-void VRDevice::updateFromWebVRDevice(const WebVRDevice& device)
-{
-    m_deviceName = device.deviceName;
-}
-
-DEFINE_TRACE(VRDevice)
-{
-    visitor->trace(m_hardwareUnit);
-}
-
-} // namespace blink