First cut of JS closure compiler use for VR HTML UI.

chrome/browser/resources/vr_shell/compiled_resources2.gyp

Index: chrome/browser/resources/vr_shell/compiled_resources2.gyp
diff --git a/chrome/browser/resources/vr_shell/compiled_resources2.gyp b/chrome/browser/resources/vr_shell/compiled_resources2.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..8be2df0951f32aa2daebaa0118c0740dda3bc124
--- /dev/null
+++ b/chrome/browser/resources/vr_shell/compiled_resources2.gyp
@@ -0,0 +1,29 @@
+# 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.
+{
+  'targets': [
+    {
+      'target_name': 'vr_shell_ui_api',
+      'dependencies': [
+        '<(EXTERNS_GYP):chrome_send',
+      ],
+      'includes': ['../../../../third_party/closure_compiler/compile_js2.gypi'],
+    },
+    {
+      'target_name': 'vr_shell_ui_scene',
+      'dependencies': [
+        'vr_shell_ui_api',
+      ],
+      'includes': ['../../../../third_party/closure_compiler/compile_js2.gypi'],
+    },
+    {
+      'target_name': 'vr_shell_ui',
+      'dependencies': [
+        'vr_shell_ui_api',
+        'vr_shell_ui_scene',
+      ],
+      'includes': ['../../../../third_party/closure_compiler/compile_js2.gypi'],
+    },
+  ],
+}