Revert of Migrate WebVR Cardboard implementation to GVR

device/vr/android/cardboard/cardboard_vr_device.h

Index: device/vr/android/cardboard/cardboard_vr_device.h
diff --git a/device/vr/android/cardboard/cardboard_vr_device.h b/device/vr/android/cardboard/cardboard_vr_device.h
new file mode 100644
index 0000000000000000000000000000000000000000..325d08d6eecf722aa2502cc60b57aecbf19531a9
--- /dev/null
+++ b/device/vr/android/cardboard/cardboard_vr_device.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef DEVICE_VR_CARDBOARD_VR_DEVICE_H
+#define DEVICE_VR_CARDBOARD_VR_DEVICE_H
+
+#include <jni.h>
+
+#include "base/android/jni_android.h"
+#include "base/macros.h"
+#include "device/vr/vr_device.h"
+
+namespace device {
+
+class CardboardVRDevice : public VRDevice {
+ public:
+  explicit CardboardVRDevice(VRDeviceProvider* provider);
+  ~CardboardVRDevice() override;
+
+  VRDisplayPtr GetVRDevice() override;
+  VRPosePtr GetPose() override;
+  void ResetPose() override;
+
+ private:
+  base::android::ScopedJavaGlobalRef<jobject> j_cardboard_device_;
+  base::android::ScopedJavaGlobalRef<jfloatArray> j_head_matrix_;
+
+  DISALLOW_COPY_AND_ASSIGN(CardboardVRDevice);
+};
+
+}  // namespace device
+
+#endif  // DEVICE_VR_CARDBOARD_VR_DEVICE_H