Bisect - Fix testGetCommitPositionForV8.

tools/auto_bisect/bisect_perf_regression_test.py

 # Copyright 2014 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 json
 import os
 import re
 import shutil
 import sys
 import urlparse
@@ skipping 447 matching lines @@
 
   def testGetCommitPosition(self):
     cp_git_rev = '7017a81991de983e12ab50dfc071c70e06979531'
     self.assertEqual(291765, source_control.GetCommitPosition(cp_git_rev))
 
     svn_git_rev = 'e6db23a037cad47299a94b155b95eebd1ee61a58'
     self.assertEqual(291467, source_control.GetCommitPosition(svn_git_rev))
 
   def testGetCommitPositionForV8(self):
     bisect_instance = _GetBisectPerformanceMetricsInstance(DEFAULT_OPTIONS)
-    v8_rev = '21d700eedcdd6570eff22ece724b63a5eefe78cb'
+    v8_rev = '818769db41cb3e83979aa16cc76c69b66045e369'
     depot_path = os.path.join(bisect_instance.src_cwd, 'v8')
     self.assertEqual(
-        23634, source_control.GetCommitPosition(v8_rev, depot_path))
+        43769, source_control.GetCommitPosition(v8_rev, depot_path))
 
   def testGetCommitPositionForSkia(self):
     bisect_instance = _GetBisectPerformanceMetricsInstance(DEFAULT_OPTIONS)
     skia_rev = 'a94d028eCheckAbortsEarly0f2c77f159b3dac95eb90c3b4cf48c61'
     depot_path = os.path.join(bisect_instance.src_cwd, 'third_party', 'skia')
     # Skia doesn't use commit positions, and GetCommitPosition should
     # return None for repos that don't use commit positions.
     self.assertIsNone(source_control.GetCommitPosition(skia_rev, depot_path))
 
   def testUpdateDepsContent(self):
@@ skipping 268 matching lines @@
          (None, 0)),
     ]
     self._SetupRunGitMock(try_cmd)
     bisect_perf_regression._StartBuilderTryJob(
         fetch_build.PERF_BUILDER, git_revision, bot_name, bisect_job_name,
         patch)
 
 
 if __name__ == '__main__':
   unittest.main()