Adding passing rate in stats csv file in the layout test analyzer.

media/tools/layout_tests/layouttest_analyzer_helpers_unittest.py

 #!/usr/bin/python
 # Copyright (c) 2011 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.
 
 import copy
 from datetime import datetime
 import os
 import pickle
 import time
@@ skipping 170 matching lines @@
 
   def testFindLatestResultWithNoData(self):
     self.assertFalse(
         layouttest_analyzer_helpers.FindLatestResult('test_data'))
 
   def testConvertToCSVText(self):
     file_path = os.path.join('test_data', 'base')
     analyzerResultMapBase = (
         layouttest_analyzer_helpers.AnalyzerResultMap.Load(file_path))
     data, issues_txt = analyzerResultMapBase.ConvertToCSVText('11-10-10-2011')
-    self.assertEquals(data, '11-10-10-2011,204,36,10')
+    self.assertEquals(data, '11-10-10-2011,204,36,10,95')
     expected_issues_txt = """\
 BUGWK,66310,TEXT PASS,media/media-blocked-by-beforeload.html,DEBUG TEXT PASS,\
 media/video-source-error.html,
 BUGCR,86714,GPU IMAGE CRASH MAC,media/video-zoom.html,GPU IMAGE CRASH MAC,\
 media/video-controls-rendering.html,
 BUGCR,74102,GPU IMAGE PASS LINUX,media/video-controls-rendering.html,
 BUGWK,55718,TEXT IMAGE IMAGE+TEXT,media/media-document-audio-repaint.html,
 BUGCR,78376,TIMEOUT,http/tests/media/video-play-stall-seek.html,
 BUGCR,59415,WIN TEXT TIMEOUT PASS,media/video-loop.html,
 BUGCR,72223,IMAGE PASS,media/video-frame-accurate-seek.html,
 BUGCR,75354,TEXT IMAGE IMAGE+TEXT,media/media-document-audio-repaint.html,
 BUGCR,73609,TEXT,http/tests/media/video-play-stall.html,
 BUGWK,64003,DEBUG TEXT MAC PASS,media/video-delay-load-event.html,
 """
     self.assertEquals(issues_txt, expected_issues_txt)
 
 
 if __name__ == '__main__':
   unittest.main()