Generate getters/setters for some fields on groups in ComputedStyle

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

 #!/usr/bin/env python
 # Copyright 2016 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 math
 import sys
 
 import json5_generator
 import template_expander
@@ skipping 115 matching lines @@
 
         if not self.is_inherited_flag:
             self.is_inherited = kwargs.pop('inherited')
             self.is_independent = kwargs.pop('independent')
             assert self.is_inherited or not self.is_independent, 'Only inherited fields can be independent'
 
             self.is_inherited_method_name = method_name(join_name(name_for_methods, 'is inherited'))
 
         # Method names
         self.getter_method_name = getter_method_name
+        self.mutable_method_name = method_name(join_name('Mutable', name_for_methods))
         self.setter_method_name = setter_method_name
         self.initial_method_name = initial_method_name
         self.resetter_method_name = method_name(join_name('Reset', name_for_methods))
 
         # If the size of the field is not None, it means it is a bit field
         self.is_bit_field = self.size is not None
 
         assert len(kwargs) == 0, 'Unexpected arguments provided to Field: ' + str(kwargs)
 
 
@@ skipping 254 matching lines @@
     @template_expander.use_jinja('ComputedStyleBaseConstants.h.tmpl')
     def generate_base_computed_style_constants(self):
         return {
             'properties': self._properties,
             'enums': self._generated_enums,
             'fields': self._fields,
         }
 
 if __name__ == '__main__':
     json5_generator.Maker(ComputedStyleBaseWriter).main()