Revert of Migrate WebVR Cardboard implementation to GVR

device/vr/android/BUILD.gn

Index: device/vr/android/BUILD.gn
diff --git a/device/vr/android/BUILD.gn b/device/vr/android/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c79d189f62116601d2769750bb2abb83c8b108fb
--- /dev/null
+++ b/device/vr/android/BUILD.gn
@@ -0,0 +1,14 @@
+# 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.
+
+import("//build/config/android/config.gni")
+import("//build/config/android/rules.gni")
+
+android_library("vr_android") {
+  java_files = [ "java/src/org/chromium/device/vr/CardboardVRDevice.java" ]
+
+  deps = [
+    "//base:base_java",
+  ]
+}