Updated Blink WebVR interfaces to WebVR v1 spec

third_party/WebKit/Source/modules/vr/PositionSensorVRDevice.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/PositionSensorVRDevice.h"
-
-#include "modules/vr/VRController.h"
-#include "public/platform/Platform.h"
-
-namespace blink {
-
-PositionSensorVRDevice::PositionSensorVRDevice(VRHardwareUnit* hardwareUnit, unsigned deviceId)
-    : VRDevice(hardwareUnit, deviceId)
-{
-}
-
-VRPositionState* PositionSensorVRDevice::getState()
-{
-    return hardwareUnit()->getSensorState();
-}
-
-VRPositionState* PositionSensorVRDevice::getImmediateState()
-{
-    return hardwareUnit()->getImmediateSensorState(false);
-}
-
-void PositionSensorVRDevice::resetSensor()
-{
-    controller()->resetSensor(index());
-}
-
-DEFINE_TRACE(PositionSensorVRDevice)
-{
-    VRDevice::trace(visitor);
-}
-
-} // namespace blink