Fixed small bugs in setup_chromeos.py and test_client.py.

PRESUBMIT=passed
R=raymes
DELTA=15  (10 added, 0 deleted, 5 changed)
RCL=45699-p2
RDATE=2010/12/08 13:46:21


P4 change: 42606939
diff --git a/v14/build_chromeos.py b/v14/build_chromeos.py
index 614b30a..3825e1b 100755
--- a/v14/build_chromeos.py
+++ b/v14/build_chromeos.py
@@ -18,7 +18,7 @@
 from utils import logger
 from utils import utils
 
-cmd_executer = command_executer.GetCommandExecuter()
+cmd_executer = None
 
 
 def Usage(parser, message):
@@ -60,6 +60,8 @@
 def Main():
   """Build ChromeOS."""
   # Common initializations
+  global cmd_executer
+  cmd_executer = command_executer.GetCommandExecuter()
 
   parser = optparse.OptionParser()
   parser.add_option("--chromeos_root", dest="chromeos_root",