binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/scripts/code_generator_v8.py

 # Copyright (C) 2013 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:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 68 matching lines @@
 import v8_callback_interface
 import v8_dictionary
 from v8_globals import includes, interfaces
 import v8_interface
 from v8_methods import method_filters
 import v8_types
 import v8_union
 from v8_utilities import capitalize, cpp_name, for_origin_trial_feature, unique_by
 from utilities import (
     idl_filename_to_component, is_valid_component_dependency, is_testing_target,
-    shorten_union_name, format_blink_cpp_source_code)
+    shorten_union_name, format_remove_duplicates, format_blink_cpp_source_code)
 
 
 def normalize_and_sort_includes(include_paths):
     normalized_include_paths = []
     for include_path in include_paths:
         match = re.search(r'/gen/blink/(.*)$', posixpath.abspath(include_path))
         if match:
             include_path = match.group(1)
         normalized_include_paths.append(include_path)
     return sorted(normalized_include_paths)
@@ skipping 323 matching lines @@
         # if pre-cached this is read-only, but writing creates a race condition.
         bytecode_cache=jinja2.FileSystemBytecodeCache(cache_dir),
         keep_trailing_newline=True,  # newline-terminate generated files
         lstrip_blocks=True,  # so can indent control flow tags
         trim_blocks=True)
     jinja_env.filters.update({
         'blink_capitalize': capitalize,
         'exposed': exposed_if,
         'for_origin_trial_feature': for_origin_trial_feature,
         'format_blink_cpp_source_code': format_blink_cpp_source_code,
+        'format_remove_duplicates': format_remove_duplicates,
         'runtime_enabled': runtime_enabled_if,
         'secure_context': secure_context_if,
         'unique_by': unique_by,
         })
     jinja_env.filters.update(attribute_filters())
     jinja_env.filters.update(v8_interface.constant_filters())
     jinja_env.filters.update(method_filters())
     return jinja_env
 
 
@@ skipping 47 matching lines @@
 
     # Create a dummy file as output for the build system,
     # since filenames of individual cache files are unpredictable and opaque
     # (they are hashes of the template path, which varies based on environment)
     with open(dummy_filename, 'w') as dummy_file:
         pass  # |open| creates or touches the file
 
 
 if __name__ == '__main__':
     sys.exit(main(sys.argv))