Proper support for IDL arrays in generators.

lib/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 924 matching lines @@
         '    DartApiScope dartApiScope;\n'
         '$BODY'
         '}\n',
         CALLBACK_NAME=callback_name,
         BODY=body)
 
   def _GenerateToNative(self, emitter, idl_node, index,
                                 argument_name=None):
     """idl_node is IDLArgument or IDLAttribute."""
     type_info = GetIDLTypeInfo(idl_node.type.id)
-    if not IsPrimitiveType(idl_node.type.id):
-      self._cpp_impl_includes.add('"Dart%s.h"' % type_info.idl_type())
+    self._cpp_impl_includes |= set(type_info.to_native_includes())
     argument_name = argument_name or idl_node.id
     handle = 'Dart_GetNativeArgument(args, %i)' % index
     return type_info.emit_to_native(emitter, idl_node, argument_name, handle, self._interface.id)
 
   def _GenerateNativeBinding(self, idl_name, argument_count, dart_declaration,
       native_suffix, is_custom):
     native_binding = '%s_%s_%s' % (self._interface.id, idl_name, native_suffix)
     self._members_emitter.Emit(
         '\n'
         '  $DART_DECLARATION native "$NATIVE_BINDING";\n',
@@ skipping 93 matching lines @@
       continue
     parent_interface = database.GetInterface(parent.type.id)
     if callback(parent_interface):
       return parent_interface
     parent_interface = _FindParent(parent_interface, database, callback)
     if parent_interface:
       return parent_interface
 
 def _IsArgumentOptionalInWebCore(argument):
   return IsOptional(argument) and not 'Callback' in argument.ext_attrs