Automatically generate constructor attributes on WorkerContext

Tools/Scripts/webkitpy/bindings/main.py

 # Copyright (C) 2011 Google Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1. Redistributions of source code must retain the above copyright
 #    notice, this list of conditions and the following disclaimer.
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
@@ skipping 42 matching lines @@
         exit_code = 0
         try:
             output = self.executive.run_command(cmd)
             if output:
                 print output
         except ScriptError, e:
             print e.output
             exit_code = e.exit_code
         return exit_code
 
-    def generate_supplemental_dependency(self, input_directory, supplemental_dependency_file, window_constructors_file):
+    def generate_supplemental_dependency(self, input_directory, supplemental_dependency_file, window_constructors_file, workercontext_constructors_file):
         idl_files_list = tempfile.mkstemp()
         for input_file in os.listdir(input_directory):
             (name, extension) = os.path.splitext(input_file)
             if extension != '.idl':
                 continue
             os.write(idl_files_list[0], os.path.join(input_directory, input_file) + "\n")
         os.close(idl_files_list[0])
 
         cmd = ['python',
                'bindings/scripts/preprocess_idls.py',
                '--idl-files-list', idl_files_list[1],
                '--supplemental-dependency-file', supplemental_dependency_file,
                '--window-constructors-file', window_constructors_file,
+               '--workercontext-constructors-file', workercontext_constructors_file,
                '--write-file-only-if-changed', '0']
 
         exit_code = 0
         try:
             output = self.executive.run_command(cmd)
             if output:
                 print output
         except ScriptError, e:
             print e.output
             exit_code = e.exit_code
@@ skipping 55 matching lines @@
 
     def main(self):
         current_scm = detect_scm_system(os.curdir)
         os.chdir(os.path.join(current_scm.checkout_root, 'Source'))
 
         all_tests_passed = True
 
         input_directory = os.path.join('bindings', 'tests', 'idls')
         supplemental_dependency_file = tempfile.mkstemp()[1]
         window_constructors_file = tempfile.mkstemp()[1]
-        if self.generate_supplemental_dependency(input_directory, supplemental_dependency_file, window_constructors_file):
+        workercontext_constructors_file = tempfile.mkstemp()[1]
+        if self.generate_supplemental_dependency(input_directory, supplemental_dependency_file, window_constructors_file, workercontext_constructors_file):
             print 'Failed to generate a supplemental dependency file.'
             os.remove(supplemental_dependency_file)
             return -1
 
         input_directory = os.path.join('bindings', 'tests', 'idls')
         reference_directory = os.path.join('bindings', 'tests', 'results')
         if not self.run_tests(input_directory, reference_directory, supplemental_dependency_file):
             all_tests_passed = False
 
         os.remove(supplemental_dependency_file)
         print ''
         if all_tests_passed:
             print 'All tests PASS!'
             return 0
         else:
             print 'Some tests FAIL! (To update the reference files, execute "run-bindings-tests --reset-results")'
             return -1