Migrate WebVR Cardboard implementation to GVR

device/vr/android/gvr/gvr_device_provider.h

Index: device/vr/android/gvr/gvr_device_provider.h
diff --git a/device/vr/android/gvr/gvr_device_provider.h b/device/vr/android/gvr/gvr_device_provider.h
new file mode 100644
index 0000000000000000000000000000000000000000..d74d195f2b2a4be63fa70e2822b0160372268820
--- /dev/null
+++ b/device/vr/android/gvr/gvr_device_provider.h
@@ -0,0 +1,41 @@
+// Copyright 2016 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_ANDROID_GVR_DEVICE_PROVIDER_H
+#define DEVICE_VR_ANDROID_GVR_DEVICE_PROVIDER_H
+
+#include <jni.h>
+
+#include <map>
+#include <memory>
+
+#include "base/android/jni_android.h"
+#include "base/macros.h"
+#include "device/vr/vr_device.h"
+#include "device/vr/vr_device_provider.h"
+
+#include "third_party/gvr-android-sdk/src/ndk-beta/include/vr/gvr/capi/include/gvr.h"
+
+namespace device {
+
+class GvrDeviceProvider : public VRDeviceProvider {
+ public:
+  GvrDeviceProvider();
+  ~GvrDeviceProvider() override;
+
+  void GetDevices(std::vector<VRDevice*>* devices) override;
+  void Initialize() override;
+
+ private:
+  std::unique_ptr<VRDevice> vr_device_;
+
+  base::android::ScopedJavaGlobalRef<jobject> j_device_;
+  std::unique_ptr<gvr::GvrApi> gvr_;
+
+  DISALLOW_COPY_AND_ASSIGN(GvrDeviceProvider);
+};
+
+}  // namespace device
+
+#endif  // DEVICE_VR_ANDROID_GVR_DEVICE_PROVIDER_H