rebaseline_server: use new intermediate JSON format

gm/rebaseline_server/results_test.py

 #!/usr/bin/python
 
 """
 Copyright 2013 Google Inc.
 
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 
 Test results.py
 
@@ skipping 17 matching lines @@
 
 
 class ResultsTest(base_unittest.TestCase):
 
   def test_gm(self):
     """Process results of a GM run with the Results object."""
     results_obj = results.Results(
         actuals_root=os.path.join(self._input_dir, 'gm-actuals'),
         expected_root=os.path.join(self._input_dir, 'gm-expectations'),
         generated_images_root=self._temp_dir)
-    gm_json.WriteToFile(results_obj.get_results_of_type(results.RESULTS_ALL),
-                        os.path.join(self._output_dir_actual, 'gm.json'))
+    gm_json.WriteToFile(
+        results_obj.get_results_of_type(results.KEY__HEADER__RESULTS_ALL),
+        os.path.join(self._output_dir_actual, 'gm.json'))
 
 
 def main():
   base_unittest.main(ResultsTest)
 
 
 if __name__ == '__main__':
   main()