Fixes to make scripts generate includes with paths.

Source/core/scripts/make_event_factory.py

 #!/usr/bin/env python
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 import sys
 import shutil
 
 from in_file import InFile
 import in_generator
 import license
 
 
 IMPLEMENTATION_TEMPLATE = """%(license)s
 #include "config.h"
-#include "%(namespace)sFactory.h"
+#include "././%(namespace)sFactory.h"
 
-#include "%(namespace)sHeaders.h"
+#include "././%(namespace)sHeaders.h"
 #include "RuntimeEnabledFeatures.h"
 
 namespace WebCore {
 
 PassRefPtr<%(namespace)s> %(namespace)sFactory::create(const String& type)
 {
 %(factory_implementation)s
     return 0;
 }
 
@@ skipping 38 matching lines @@
     def generate_implementation(self):
         return IMPLEMENTATION_TEMPLATE % {
             'namespace': self._namespace().strip('"'),
             'license': license.license_for_generated_cpp(),
             'factory_implementation': "\n".join(map(self._factory_implementation, self._events())),
         }
 
 
 if __name__ == "__main__":
     in_generator.Maker(EventFactoryWriter).main(sys.argv)