Add JSNative utility class with static methods methods to efficiently manipulate typed JSInterop ob…

tools/create_sdk.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # A script which will be invoked from gyp to create an SDK.
 #
 # Usage: create_sdk.py sdk_directory
 #
@@ skipping 41 matching lines @@
 # ......analyzer/
 # ......async/
 # ......collection/
 # ......convert/
 # ......core/
 # ......html/
 # ......internal/
 # ......io/
 # ......isolate/
 # ......js/
+# ......js_util/
 # ......math/
 # ......mirrors/
 # ......typed_data/
 # ......api_readme.md
 # ....util/
 # ......(more will come here)
 
 
 import optparse
 import os
@@ skipping 175 matching lines @@
 
   for library in [join('_blink', 'dartium'),
                   join('_chrome', 'dart2js'), join('_chrome', 'dartium'),
                   join('_internal', 'js_runtime'),
                   join('_internal', 'sdk_library_metadata'),
                   'async', 'collection', 'convert', 'core', 'developer',
                   'internal', 'io', 'isolate',
                   join('html', 'dart2js'), join('html', 'dartium'),
                   join('html', 'html_common'),
                   join('indexed_db', 'dart2js'), join('indexed_db', 'dartium'),
-                  'js', 'math', 'mirrors', 'profiler', 'typed_data',
+                  'js', 'js_util', 'math', 'mirrors', 'profiler', 'typed_data',
                   join('svg', 'dart2js'), join('svg', 'dartium'),
                   join('web_audio', 'dart2js'), join('web_audio', 'dartium'),
                   join('web_gl', 'dart2js'), join('web_gl', 'dartium'),
                   join('web_sql', 'dart2js'), join('web_sql', 'dartium')]:
     copytree(join(HOME, 'sdk', 'lib', library), join(LIB, library),
              ignore=ignore_patterns('*.svn', 'doc', '*.py', '*.gypi', '*.sh',
                                     '.gitignore'))
 
   # Copy the platform descriptors.
   for file_name in ["dart_client.platform",
@@ skipping 53 matching lines @@
       f.close()
 
   Copy(join(HOME, 'README.dart-sdk'), join(SDK_tmp, 'README'))
   Copy(join(HOME, 'LICENSE'), join(SDK_tmp, 'LICENSE'))
   Copy(join(HOME, 'sdk', 'api_readme.md'), join(SDK_tmp, 'lib', 'api_readme.md'))
 
   move(SDK_tmp, SDK)
 
 if __name__ == '__main__':
   sys.exit(Main())