Cleanup most pylint errors in json_schema_compiler.

tools/json_schema_compiler/h_generator.py

 # Copyright (c) 2012 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 os
 
 from code import Code
 from model import PropertyType
 import cpp_util
 import schema_util
@@ skipping 56 matching lines @@
         self._namespace.environment.namespace_pattern,
         self._namespace.unix_name)
     c.Concat(cpp_util.OpenNamespace(cpp_namespace))
     c.Append()
     if self._namespace.properties:
       (c.Append('//')
         .Append('// Properties')
         .Append('//')
         .Append()
       )
-      for property in self._namespace.properties.values():
+      for prop in self._namespace.properties.values():
         property_code = self._type_helper.GeneratePropertyValues(
-            property,
+            prop,
             'extern const %(type)s %(name)s;')
         if property_code:
           c.Cblock(property_code)
     if self._namespace.types:
       (c.Append('//')
         .Append('// Types')
         .Append('//')
         .Append()
         .Cblock(self._GenerateTypes(self._FieldDependencyOrder(),
                                     is_toplevel=True,
@@ skipping 298 matching lines @@
     """Builds the parameter list for a function, given an array of parameters.
     """
     # |error| is populated with warnings and/or errors found during parsing.
     # |error| being set does not necessarily imply failure and may be
     # recoverable.
     # For example, optional properties may have failed to parse, but the
     # parser was able to continue.
     if self._generate_error_messages:
       params += ('base::string16* error',)
     return ', '.join(str(p) for p in params)