Changes for the roll.

tools/dom/scripts/systemnative.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 the systems to generate
 native binding from the IDL database."""
 
 import emitter
 import os
@@ skipping 318 matching lines @@
         '        return Dart_IsNull(handle) ? 0 : toNative(handle, exception);\n'
         '    }\n',
         RETURN_TYPE=return_type,
         TO_NATIVE_BODY=to_native_body,
         INTERFACE=self._interface.id)
 
     to_dart_emitter = emitter.Emitter()
 
     ext_attrs = self._interface.ext_attrs
 
-    if ('CustomToJS' in ext_attrs or
-        ('CustomToJSObject' in ext_attrs and 'TypedArray' not in ext_attrs) or
+    if ('CustomToV8' in ext_attrs or
         'PureInterface' in ext_attrs or
         'CPPPureInterface' in ext_attrs or
         self._interface_type_info.custom_to_dart()):
       to_dart_emitter.Emit(
           '    static Dart_Handle toDart(NativeType* value);\n')
     else:
       to_dart_emitter.Emit(
           '    static Dart_Handle toDart(NativeType* value)\n'
           '    {\n'
           '        return DartDOMWrapper::toDart<Dart$(INTERFACE)>(value);\n'
@@ skipping 668 matching lines @@
             '    if (Dart_NativeFunction func = $CLASS_NAME::resolver(name, argumentCount))\n'
             '        return func;\n',
             CLASS_NAME=os.path.splitext(os.path.basename(path))[0])
 
 def _IsOptionalStringArgumentInInitEventMethod(interface, operation, argument):
   return (
       interface.id.endswith('Event') and
       operation.id.startswith('init') and
       argument.ext_attrs.get('Default') == 'Undefined' and
       argument.type.id == 'DOMString')