Use CheckSecurityForNode to filter out insecure calls

lib/html/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 256 matching lines @@
         WEBCORE_INCLUDES=webcore_includes,
         WEBCORE_CLASS_NAME=self._interface_type_info.native_type(),
         DECLARATIONS=self._cpp_declarations_emitter.Fragments(),
         IS_NODE=TypeCheckHelper(is_node_test),
         IS_ACTIVE=TypeCheckHelper(is_active_test),
         IS_EVENT_TARGET=TypeCheckHelper(is_event_target_test),
         TO_NATIVE=to_native_emitter.Fragments(),
         TO_DART=to_dart_emitter.Fragments())
 
   def AddAttribute(self, attribute, html_name, read_only):
-    if 'CheckSecurityForNode' in attribute.ext_attrs:
-      # FIXME: exclude from interface as well.
-      return
-
     self._AddGetter(attribute, html_name)
     if not read_only:
       self._AddSetter(attribute, html_name)
 
   def _AddGetter(self, attr, html_name):
     type_info = self._TypeInfo(attr.type.id)
     dart_declaration = '%s get %s' % (SecureOutputType(self, attr.type.id), html_name)
     is_custom = 'Custom' in attr.ext_attrs or 'CustomGetter' in attr.ext_attrs
     cpp_callback_name = self._GenerateNativeBinding(attr.id, 1,
         dart_declaration, 'Getter', is_custom)
@@ skipping 147 matching lines @@
         'Callback', True)
 
   def AddOperation(self, info, html_name):
     """
     Arguments:
       info: An OperationInfo object.
     """
 
     operation = info.operations[0]
 
-    if 'CheckSecurityForNode' in operation.ext_attrs:
-      # FIXME: exclude from interface as well.
-      return
-
     is_custom = 'Custom' in operation.ext_attrs
     has_optional_arguments = any(self._IsArgumentOptionalInWebCore(operation, argument) for argument in operation.arguments)
     needs_dispatcher = not is_custom and (len(info.operations) > 1 or has_optional_arguments)
 
     dart_declaration = '%s%s %s(%s)' % (
         'static ' if info.IsStatic() else '',
         SecureOutputType(self, info.type_name),
         html_name,
         info.ParametersDeclaration(
             (lambda x: 'Dynamic') if needs_dispatcher else self._DartType))
@@ skipping 402 matching lines @@
   def EmitResolver(self, template, output_dir):
     file_path = os.path.join(output_dir, 'DartResolver.cpp')
     includes_emitter, body_emitter = self._emitters.FileEmitter(file_path).Emit(template)
     for header_file in self._headers_list:
       path = os.path.relpath(header_file, output_dir)
       includes_emitter.Emit('#include "$PATH"\n', PATH=path)
       body_emitter.Emit(
           '    if (Dart_NativeFunction func = $CLASS_NAME::resolver(name, argumentCount))\n'
           '        return func;\n',
           CLASS_NAME=os.path.splitext(os.path.basename(path))[0])