true -> True in python for archiving content shell on bot

tools/bots/dartium_android.py

 #!/usr/bin/python
 # Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """
 Dartium on Android buildbot steps.
 
 Runs steps after the buildbot builds Dartium on Android,
 which should upload the APK to an attached device, and run
@@ skipping 15 matching lines @@
 CS_LOCATION = 'apks/ContentShell.apk'
 
 def GetOptionsParser():
   parser = optparse.OptionParser("usage: %prog [options]")
   parser.add_option("--build-products-dir",
                     help="The directory containing the products of the build.")
   return parser
 
 
 def UploadSetACL(gsutil, local, remote):
-  gsutil.upload(local, remote, public=true)
+  gsutil.upload(local, remote, public=True)
 
 
 def UploadAPKs(options):
   with bot.BuildStep('Upload apk'):
     revision = utils.GetSVNRevision()
     namer = bot_utils.GCSNamer()
     gsutil = bot_utils.GSUtil()
 
     web_link_prefix = 'https://storage.cloud.google.com/'
 
@@ skipping 18 matching lines @@
 
   if not options.build_products_dir:
     print "No build products directory given."
     sys.exit(1)
 
   UploadAPKs(options)
   sys.exit(0)
 
 if __name__ == '__main__':
   main()