Rename the devtools library: pylib -> devtoolslib.

mojo/tools/android_mojo_shell.py

 #!/usr/bin/env python
 # Copyright 2014 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 argparse
 import logging
 import sys
 
 import devtools
-devtools.add_pylib_to_path()
-from pylib.android_shell import AndroidShell
+devtools.add_lib_to_path()
+from devtoolslib.android_shell import AndroidShell
 
 from mopy.config import Config
 from mopy.paths import Paths
 
 USAGE = ("android_mojo_shell.py "
          "[--args-for=<mojo-app>] "
          "[--content-handlers=<handlers>] "
          "[--enable-external-applications] "
          "[--disable-cache] "
          "[--enable-multiprocess] "
@@ skipping 37 matching lines @@
   shell.InstallApk(paths.target_mojo_shell_path)
   args.append("--origin=" + launcher_args.origin if launcher_args.origin else
               shell.SetUpLocalOrigin(paths.build_dir))
 
   shell.Run(args)
   return 0
 
 
 if __name__ == "__main__":
   sys.exit(main())