[chromedriver] Implement command: executeAsyncScript and setScriptTimeout

chrome/chrome_tests.gypi

 # Copyright 2013 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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 812 matching lines @@
         'test/chromedriver/zip_internal.h',
         'test/chromedriver/zip_reader.cc',
         'test/chromedriver/zip_reader.h',                
       ],
       'actions': [
         {
           'action_name': 'embed_js_in_cpp',
           'inputs': [
             'test/chromedriver/embed_js_in_cpp.py',
             'test/chromedriver/js/call_function.js',
+            'test/chromedriver/js/execute_async_script.js',
             'test/chromedriver/js/focus.js',
             'test/chromedriver/js/get_element_region.js',
             'test/chromedriver/js/is_option_element_toggleable.js',
           ],
           'outputs': [
             '<(INTERMEDIATE_DIR)/chrome/test/chromedriver/js.cc',
             '<(INTERMEDIATE_DIR)/chrome/test/chromedriver/js.h',
           ],
           'action': [ 'python',
                       'test/chromedriver/embed_js_in_cpp.py',
                       '--directory',
                       '<(INTERMEDIATE_DIR)/chrome/test/chromedriver',
                       'test/chromedriver/js/call_function.js',
+                      'test/chromedriver/js/execute_async_script.js',
                       'test/chromedriver/js/focus.js',
                       'test/chromedriver/js/get_element_region.js',
                       'test/chromedriver/js/is_option_element_toggleable.js',
           ],
           'message': 'Generating sources for embedding js in chromedriver',
         },
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
@@ skipping 2321 matching lines @@
               # more details.
               'DebugInformationFormat': '3',
               'ProgramDataBaseFileName': '<(PRODUCT_DIR)/browser_tests.exe.pdb',
             },
           },
         },
       ],
     }],
   ],  # 'conditions'
 }