use additional_expectations as a command parameter

scripts/master/factory/chromium_commands.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Set of utilities to add commands to a buildbot factory.
 
 This is based on commands.py and adds chromium-specific commands."""
 
 import logging
 import os
@@ skipping 1051 matching lines @@
       pageheap_description = ' (--enable-pageheap)'
 
     webkit_result_dir = '/'.join(['..', '..', 'layout-test-results'])
 
     cmd_args = ['--target', self._target,
                 '-o', webkit_result_dir,
                 '--build-dir', self._build_dir,
                 '--build-number', WithProperties('%(buildnumber)s'),
                 '--builder-name', WithProperties(builder_name)]
 
-    for comps in factory_properties.get('additional_expectations_files', []):
-      cmd_args.append('--additional-expectations-file')
+    for comps in factory_properties.get('additional_expectations', []):
+      cmd_args.append('--additional-expectations')
       cmd_args.append(self.PathJoin('src', *comps))
 
     if layout_part:
       cmd_args.extend(['--run-part', layout_part])
 
     if with_pageheap:
       cmd_args.append('--enable-pageheap')
 
     if test_results_server:
       cmd_args.extend(['--test-results-server', test_results_server])
@@ skipping 490 matching lines @@
   return '%s/%s/%s' % (config.Master.archive_url, archive_type, builder_name)
 
 
 def _GetSnapshotUrl(factory_properties=None, builder_name='%(build_name)s'):
   if not factory_properties or 'gs_bucket' not in factory_properties:
     return (_GetArchiveUrl('snapshots', builder_name), None)
   gs_bucket = factory_properties['gs_bucket']
   gs_bucket = re.sub(r'^gs://', 'http://commondatastorage.googleapis.com/',
                      gs_bucket)
   return ('%s/index.html?path=%s' % (gs_bucket, builder_name), '/')