Add -j option to gclient to run parallel updates

tests/gclient_utils_test.py

 #!/usr/bin/python
 # Copyright (c) 2010 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 StringIO
 
 # Fixes include path.
 from super_mox import SuperMoxTestBase
 
 import gclient_utils
 
 
 class GclientUtilsUnittest(SuperMoxTestBase):
   """General gclient_utils.py tests."""
   def testMembersChanged(self):
     members = [
         'CheckCall', 'CheckCallError', 'Error', 'FileRead', 'FileWrite',
         'FindFileUpwards', 'FindGclientRoot', 'GetGClientRootAndEntries',
         'GetNamedNodeText', 'GetNodeNamedAttributeText', 'IsUsingGit',
-        'PathDifference', 'ParseXML', 'PrintableObject', 'RemoveDirectory',
-        'SplitUrlRevision', 'SubprocessCall', 'SubprocessCallAndFilter',
-        'SyntaxErrorToError',
-        'errno', 'logging', 'os', 're', 'stat', 'subprocess', 'sys', 'time',
-        'xml',
+        'PathDifference', 'ParseXML', 'PrintableObject', 'Progress', 'Queue',
+        'RemoveDirectory', 'SplitUrlRevision', 'SubprocessCall',
+        'SubprocessCallAndFilter', 'SyntaxErrorToError', 'ThreadPool',
+        'ThreadSafeProgress', 'errno', 'logging', 'os', 're', 'stat',
+        'subprocess', 'sys', 'threading', 'time', 'traceback', 'xml',
     ]
     # If this test fails, you should add the relevant test.
     self.compareMembers(gclient_utils, members)
 
 
 class CheckCallTestCase(SuperMoxTestBase):
   def testCheckCallSuccess(self):
     command = ['boo', 'foo', 'bar']
     process = self.mox.CreateMockAnything()
     process.returncode = 0
@@ skipping 103 matching lines @@
     out_url, out_rev = gclient_utils.SplitUrlRevision("%s@%s" % (url, rev))
     self.assertEquals(out_rev, rev)
     self.assertEquals(out_url, url)
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()
 
 # vim: ts=2:sw=2:tw=80:et: