Update IDL to Chrome 32

core/scripts/make_runtime_features.py

-#!/usr/bin/env python
-# 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
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import os.path
-import sys
-
-from in_file import InFile
-import in_generator
-from name_utilities import lower_first
-import template_expander
-
-
-class RuntimeFeatureWriter(in_generator.Writer):
-    class_name = 'RuntimeEnabledFeatures'
-
-    # FIXME: valid_values and defaults should probably roll into one object.
-    valid_values = {
-        'status': ['stable', 'experimental', 'test'],
-    }
-    defaults = {
-        'condition' : None,
-        'depends_on' : [],
-        'custom': False,
-        'status': None,
-    }
-
-    def __init__(self, in_file_path, enabled_conditions):
-        super(RuntimeFeatureWriter, self).__init__(in_file_path, enabled_conditions)
-        self._outputs = {(self.class_name + ".h"): self.generate_header,
-                         (self.class_name + ".cpp"): self.generate_implementation,
-                        }
-
-        self._features = self.in_file.name_dictionaries
-        # Make sure the resulting dictionaries have all the keys we expect.
-        for feature in self._features:
-            feature['first_lowered_name'] = lower_first(feature['name'])
-            # Most features just check their isFooEnabled bool
-            # but some depend on more than one bool.
-            enabled_condition = "is%sEnabled" % feature['name']
-            for dependant_name in feature['depends_on']:
-                enabled_condition += " && is%sEnabled" % dependant_name
-            feature['enabled_condition'] = enabled_condition
-        self._non_custom_features = filter(lambda feature: not feature['custom'], self._features)
-
-    def _feature_sets(self):
-        # Another way to think of the status levels is as "sets of features"
-        # which is how we're referring to them in this generator.
-        return self.valid_values['status']
-
-    @template_expander.use_jinja(class_name + ".h.tmpl")
-    def generate_header(self):
-        return {
-            'features': self._features,
-            'feature_sets': self._feature_sets(),
-        }
-
-    @template_expander.use_jinja(class_name + ".cpp.tmpl")
-    def generate_implementation(self):
-        return {
-            'features': self._features,
-            'feature_sets': self._feature_sets(),
-        }
-
-
-if __name__ == "__main__":
-    in_generator.Maker(RuntimeFeatureWriter).main(sys.argv)