Restore missing compile_js*.gypi.

ui/file_manager/compile_js.gypi

Index: ui/file_manager/compile_js.gypi
diff --git a/third_party/openh264/openh264_args.gypi b/ui/file_manager/compile_js.gypi
similarity index 50%
copy from third_party/openh264/openh264_args.gypi
copy to ui/file_manager/compile_js.gypi
index 676bce51578db8668a7c0a188bb57895d70c4a4b..b8df0b9aaa1a2859f9f48b5cf72b89b907b3f869 100644
--- a/third_party/openh264/openh264_args.gypi
+++ b/ui/file_manager/compile_js.gypi
@@ -1,12 +1,12 @@
 # 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.
-
 {
   'variables': {
-    # Enable this to build OpenH264 (for encoding, not decoding).
-    # CHECK THE OPENH264 LICENSE/PATENT BEFORE BUILDING, see
-    # http://www.openh264.org/.
-    'use_openh264%': 0,
+    'closure_args': [
+      '<@(default_closure_args)',
+      'warning_level=VERBOSE',
+    ],
   },
+  'includes': ['../../third_party/closure_compiler/compile_js.gypi'],
 }