Merge .in files for css/svg properties into a single file

Tools/Scripts/webkitpy/w3c/test_converter.py

 #!/usr/bin/env python
 
 # Copyright (C) 2013 Adobe Systems Incorporated. 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
@@ skipping 53 matching lines @@
         self.converted_properties = []
         self.in_style_tag = False
         self.style_data = []
         self.filename = filename
 
         resources_path = self.path_from_webkit_root('LayoutTests', 'resources')
         resources_relpath = self._filesystem.relpath(resources_path, new_path)
         self.resources_relpath = resources_relpath
 
         # These settings might vary between WebKit and Blink
-        self._css_property_file = self.path_from_webkit_root('Source', 'core', 'css', 'CSSPropertyNames.in')
-        self._css_property_split_string = 'alias_for='
+        self._css_property_file = self.path_from_webkit_root('Source', 'core', 'css', 'CSSProperties.in')
 
         self.prefixed_properties = self.read_webkit_prefixed_css_property_list()
 
         self.prefixed_properties = self.read_webkit_prefixed_css_property_list()
         prop_regex = '([\s{]|^)(' + "|".join(prop.replace('-webkit-', '') for prop in self.prefixed_properties) + ')(\s+:|:)'
         self.prop_re = re.compile(prop_regex)
 
     def output(self):
         return (self.converted_properties, ''.join(self.converted_data))
 
     def path_from_webkit_root(self, *comps):
         return self._filesystem.abspath(self._filesystem.join(self._webkit_root, *comps))
 
     def read_webkit_prefixed_css_property_list(self):
         prefixed_properties = []
         unprefixed_properties = set()
 
         contents = self._filesystem.read_text_file(self._css_property_file)
         for line in contents.splitlines():
-            if re.match('^(#|//)', line):
+            if re.match('^(#|//|$)', line):
                 # skip comments and preprocessor directives
                 continue
-            fields = line.split(self._css_property_split_string)
-            for prop in fields:
-                # Find properties starting with the -webkit- prefix.
-                match = re.match('-webkit-([\w|-]*)', prop)
-                if match:
-                    prefixed_properties.append(match.group(1))
-                else:
-                    unprefixed_properties.add(prop.strip())
+            prop = line.split()[0]
+            # Find properties starting with the -webkit- prefix.
+            match = re.match('-webkit-([\w|-]*)', prop)
+            if match:
+                prefixed_properties.append(match.group(1))
+            else:
+                unprefixed_properties.add(prop.strip())
 
         # Ignore any prefixed properties for which an unprefixed version is supported
         return [prop for prop in prefixed_properties if prop not in unprefixed_properties]
 
     def add_webkit_prefix_to_unprefixed_properties(self, text):
         """ Searches |text| for instances of properties requiring the -webkit- prefix and adds the prefix to them.
 
         Returns the list of converted properties and the modified text."""
 
         converted_properties = set()
@@ skipping 74 matching lines @@
 
     def handle_comment(self, data):
         self.converted_data.extend(['<!-- ', data, ' -->'])
 
     def handle_decl(self, decl):
         self.converted_data.extend(['<!', decl, '>'])
 
     def handle_pi(self, data):
         self.converted_data.extend(['<?', data, '>'])