[NOT FOR COMMIT] Hacks to merge render compositor thread with UI thread

build/android/pylib/base/base_test_sharder.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.
 
 
 import logging
 import multiprocessing
 
 from pylib import android_commands
 from pylib.base.test_result import TestResults
 from pylib.forwarder import Forwarder
 
 
 # Number of times we retry a test suite in case of failure.
-NUM_RETRIES = 3
+NUM_RETRIES = 1
 
 
 def _ShardedTestRunnable(test):
   """Standalone function needed by multiprocessing.Pool."""
   log_format = '[' + test.device + '] # %(asctime)-15s: %(message)s'
   if logging.getLogger().handlers:
     logging.getLogger().handlers[0].setFormatter(logging.Formatter(log_format))
   else:
     logging.basicConfig(format=log_format)
   # Handle SystemExit here since python has a bug to exit current process
@@ skipping 125 matching lines @@
         for t in test_results.GetAllBroken():
           self.tests += [t.name]
         if not self.tests:
           break
     else:
       # We ran out retries, possibly out of healthy devices.
       # There's no recovery at this point.
       raise Exception('Unrecoverable error while retrying test runs.')
     self._KillHostForwarder()
     return final_results