Making Dartium merged classes private.

sdk/lib/html/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 685 matching lines @@
     if self.list_item_type() and not self.has_generated_interface():
       return self.dart_type()
     return self._dart_interface_name
 
   def implementation_name(self):
     if self.list_item_type():
       implementation_name = self.idl_type()
     else:
       implementation_name = self.interface_name()
     if self.merged_into():
-      implementation_name = '%s_Merged' % implementation_name
+      implementation_name = '_%s_Merged' % implementation_name
 
     if not self.has_generated_interface():
       implementation_name = '_%s' % implementation_name
 
     return implementation_name
 
   def has_generated_interface(self):
     return not self._data.suppress_interface
 
   def list_item_type(self):
@@ skipping 375 matching lines @@
       else:
         dart_interface_name = type_name
       return InterfaceIDLTypeInfo(type_name, type_data, dart_interface_name,
                                   self)
 
     if type_data.clazz == 'SVGTearOff':
       return SVGTearOffIDLTypeInfo(type_name, type_data, self)
 
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)