Add chromedriver_unittests to masters.

masters/master.chromium.memory/master_linux_cfg.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.
 
 from master import master_config
 from master.factory import chromium_factory
 
 defaults = {}
 
 helper = master_config.Helper(defaults)
@@ skipping 22 matching lines @@
                                                  'linux')
 
 # Tests that are single-machine shard-safe.
 sharded_tests = [
   'aura_unittests',
   'base_unittests',
   'browser_tests',
   'cacheinvalidation_unittests',
   'cc_unittests',
   'chromedriver_tests',
+  'chromedriver_unittests',
   'chromedriver2_unittests',
   'components_unittests',
   'content_browsertests',
   'content_unittests',
   'crypto_unittests',
   'device_unittests',
   'gpu_unittests',
   'jingle_unittests',
   'media_unittests',
   'net_unittests',
@@ skipping 118 matching lines @@
       'asan': True,
       'cluster_size': 1,
       'browser_total_shards': 3,
       'browser_shard_index': 3,
       'lsan': True,
       'sharded_tests': sharded_tests,
     }))
 
 def Update(config, active_master, c):
   return helper.Update(c)