content/browser/vr/vr_device.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/vr/vr_device.h"
   6 #include "content/browser/vr/vr_device_provider.h"
   7
   8 namespace content {
   9
  10 unsigned int VRDevice::next_id_ = 1;
  11
  12 VRDevice::VRDevice(VRDeviceProvider* provider)
  13     : provider_(provider), id_(next_id_) {
  14   // Prevent wraparound. Devices with this ID will be treated as invalid.
  15   if (next_id_ != VR_DEVICE_LAST_ID)
  16     next_id_++;
  17 }
  18
  19 VRDevice::~VRDevice() {
  20 }
  21
  22 }  // namespace content