Revert of Separate CSSValueID mappings generator from ComputedStyleBase generator.

third_party/WebKit/Source/build/scripts/make_css_value_id_mappings.py

-#!/usr/bin/env python
-# Copyright 2017 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.
-
-import json5_generator
-import template_expander
-import make_style_builder
-
-from name_utilities import enum_for_css_keyword, enum_value_name
-
-
-class CSSValueIDMappingsWriter(make_style_builder.StyleBuilderWriter):
-    def __init__(self, json5_file_path):
-        super(CSSValueIDMappingsWriter, self).__init__(json5_file_path)
-        self._outputs = {
-            'CSSValueIDMappingsGenerated.h': self.generate_css_value_mappings,
-        }
-
-    @template_expander.use_jinja('CSSValueIDMappingsGenerated.h.tmpl')
-    def generate_css_value_mappings(self):
-        mappings = {}
-        include_paths = []
-        for property_ in self._properties.values():
-            if property_['field_template'] == 'keyword':
-                if property_['field_type_path']:
-                    type_name = property_['field_type_path'].split('/')[-1]
-                    include_paths.append(property_['field_type_path'] + '.h')
-                else:
-                    type_name = property_['type_name']
-
-                mappings[type_name] = {
-                    'default_value': enum_value_name(property_['default_value']),
-                    'mapping': [(enum_value_name(k), enum_for_css_keyword(k)) for k in property_['keywords']],
-                }
-
-        return {
-            'include_paths': list(sorted(include_paths)),
-            'mappings': mappings,
-        }
-
-if __name__ == '__main__':
-    json5_generator.Maker(CSSValueIDMappingsWriter).main()