Refactor compile_js.gypi to support script_args and closure_args

remoting/compile_js.gypi

Index: remoting/compile_js.gypi
diff --git a/remoting/compile_js.gypi b/remoting/compile_js.gypi
new file mode 100644
index 0000000000000000000000000000000000000000..03279939cf1dda9a2f36069ad8b2e25b51b7419c
--- /dev/null
+++ b/remoting/compile_js.gypi
@@ -0,0 +1,17 @@
+# 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': {
+    'externs': ['../third_party/closure_compiler/externs/chrome_extensions.js'],
+    'script_args': ['--no-single-file'],
+    'closure_args': [
+      'jscomp_error=reportUnknownTypes',
+      'jscomp_error=duplicate',
+      'jscomp_error=misplacedTypeAnnotation',
+    ],
+    'disabled_closure_args': [],
+  },
+  'includes': ['../third_party/closure_compiler/compile_js.gypi'],
+}