Use original WebKit IDL database for dart:html generation.

lib/dom/scripts/generator.py

 #!/usr/bin/python
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """This module provides shared functionality for systems to generate
 Dart APIs from the IDL database."""
 
 import copy
 import re
@@ skipping 369 matching lines @@
 
   Attributes:
     overloads: A list of IDL operation overloads with the same name.
     name: A string, the simple name of the operation.
     constructor_name: A string, the name of the constructor iff the constructor
        is named, e.g. 'fromList' in  Int8Array.fromList(list).
     type_name: A string, the name of the return type of the operation.
     param_infos: A list of ParamInfo.
   """
 
-  def ParametersInterfaceDeclaration(self):
+  def ParametersInterfaceDeclaration(self, rename_type=lambda x: x):
     """Returns a formatted string declaring the parameters for the interface."""
     return self._FormatParams(
         self.param_infos, None,
-        lambda param: TypeOrNothing(param.dart_type, param.type_id))
+        lambda param: TypeOrNothing(rename_type(param.dart_type), param.type_id))
 
   def ParametersImplementationDeclaration(
       self, rename_type=None, default_value='null'):
     """Returns a formatted string declaring the parameters for the
     implementation.
 
     Args:
       rename_type: A function that allows the types to be renamed.
         The function is applied to the parameter's dart_type.
     """
@@ skipping 390 matching lines @@
     '"SVGAnimatedListPropertyTearOff.h"',
     '"SVGTransformListPropertyTearOff.h"',
     '"SVGPathSegListPropertyTearOff.h"',
 ]
 
 def GetIDLTypeInfo(idl_type_name):
   match = re.match(r'sequence<(\w+)>$', idl_type_name)
   if match:
     return SequenceIDLTypeInfo(idl_type_name, GetIDLTypeInfo(match.group(1)))
   return _idl_type_registry.get(idl_type_name, IDLTypeInfo(idl_type_name))