Added support for OpenVR controllers

device/vr/openvr/openvr_device.h

 // Copyright 2017 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_VR_OPENVR_DEVICE_H
 #define DEVICE_VR_OPENVR_DEVICE_H
 
 #include "base/macros.h"
 #include "base/threading/simple_thread.h"
 #include "device/vr/vr_device.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace vr {
 class IVRSystem;
 }  // namespace vr
 
 namespace device {
 
 class OpenVRDevice : public VRDevice {
  public:
-  OpenVRDevice();
+  OpenVRDevice(vr::IVRSystem* vr);
   ~OpenVRDevice() override;
 
   // VRDevice
   void CreateVRDisplayInfo(
       const base::Callback<void(mojom::VRDisplayInfoPtr)>& on_created) override;
 
   void RequestPresent(mojom::VRSubmitFrameClientPtr submit_client,
                       const base::Callback<void(bool)>& callback) override;
   void SetSecureOrigin(bool secure_origin) override;
   void ExitPresent() override;
@@ skipping 29 matching lines @@
   };
 
   std::unique_ptr<OpenVRRenderLoop>
       render_loop_;  // TODO (BillOrr): This should not be a unique_ptr because
                      // the render_loop_ binds to VRVSyncProvider requests,
                      // so its lifetime should be tied to the lifetime of that
                      // binding.
 
   mojom::VRSubmitFrameClientPtr submit_client_;
 
+  vr::IVRSystem* vr_system_;
+
   DISALLOW_COPY_AND_ASSIGN(OpenVRDevice);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_VR_OPENVR_DEVICE_H