[Bindings] Remove a redundant option write-file-if-only-changed in bindings

third_party/WebKit/Tools/Scripts/webkitpy/bindings/bindings_tests.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 256 matching lines @@
                    '\n'.join(excess_files))
             return False
         return True
 
     def generate_union_type_containers(output_directory, component):
         generator = CodeGeneratorUnionType(
             component_info_providers[component], cache_dir=None,
             output_dir=output_directory, target_component=component)
         outputs = generator.generate_code()
         for output_path, output_code in outputs:
-            write_file(output_code, output_path, only_if_changed=True)
+            write_file(output_code, output_path)
 
     def generate_callback_function_impl(output_directory, component):
         generator = CodeGeneratorCallbackFunction(
             component_info_providers[component], cache_dir=None,
             output_dir=output_directory, target_component=component)
         outputs = generator.generate_code()
         for output_path, output_code in outputs:
-            write_file(output_code, output_path, only_if_changed=True)
+            write_file(output_code, output_path)
 
     try:
         generate_interface_dependencies()
         for component in COMPONENT_DIRECTORY:
             output_dir = os.path.join(output_directory, component)
             if not os.path.exists(output_dir):
                 os.makedirs(output_dir)
 
             generate_union_type_containers(output_dir, component)
             generate_callback_function_impl(output_dir, component)
 
             idl_compiler = IdlCompilerV8(
                 output_dir,
                 info_provider=component_info_providers[component],
-                only_if_changed=True,
                 target_component=component)
             if component == 'core':
                 partial_interface_output_dir = os.path.join(output_directory,
                                                             'modules')
                 if not os.path.exists(partial_interface_output_dir):
                     os.makedirs(partial_interface_output_dir)
                 idl_partial_interface_compiler = IdlCompilerV8(
                     partial_interface_output_dir,
                     info_provider=component_info_providers['modules'],
-                    only_if_changed=True,
                     target_component='modules')
             else:
                 idl_partial_interface_compiler = None
 
             dictionary_impl_compiler = IdlCompilerDictionaryImpl(
                 output_dir, info_provider=component_info_providers[component],
-                only_if_changed=True, target_component=component)
+                target_component=component)
 
             idl_filenames = []
             input_directory = os.path.join(test_input_directory, component)
             for filename in os.listdir(input_directory):
                 if (filename.endswith('.idl') and
                         # Dependencies aren't built
                         # (they are used by the dependent)
                         filename not in DEPENDENCY_IDL_FILES):
                     idl_filenames.append(
                         os.path.realpath(
@@ skipping 29 matching lines @@
 
 
 def run_bindings_tests(reset_results, verbose):
     # Generate output into the reference directory if resetting results, or
     # a temp directory if not.
     if reset_results:
         print 'Resetting results'
         return bindings_tests(reference_directory, verbose)
     with TemporaryDirectory() as temp_dir:
         return bindings_tests(temp_dir, verbose)