[Telemetry] Copy typ library to telemetry/third_party.

tools/telemetry/PRESUBMIT.py

 # Copyright 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.
 import os
 import sys
 
 
 def _CommonChecks(input_api, output_api):
   results = []
 
   # TODO(nduca): This should call update_docs.IsUpdateDocsNeeded().
   # Disabled due to crbug.com/255326.
   if False:
     update_docs_path = os.path.join(
       input_api.PresubmitLocalPath(), 'update_docs')
     assert os.path.exists(update_docs_path)
     results.append(output_api.PresubmitError(
       'Docs are stale. Please run:\n' +
       '$ %s' % os.path.abspath(update_docs_path)))
 
   pylint_checks = input_api.canned_checks.GetPylint(
     input_api, output_api, black_list=[], pylintrc='pylintrc')
 
   results.extend(input_api.RunTests(pylint_checks))
   return results
 
 def GetPathsToPrepend(input_api):
   return [input_api.PresubmitLocalPath(),
-          os.path.join(input_api.PresubmitLocalPath(), os.path.pardir,
-                       os.path.pardir, 'third_party', 'typ')]
+          os.path.join(input_api.PresubmitLocalPath(), 'third_party', 'typ')]
 
 def RunWithPrependedPath(prepended_path, fn, *args):
   old_path = sys.path
 
   try:
     sys.path = prepended_path + old_path
     return fn(*args)
   finally:
     sys.path = old_path
 
 def CheckChangeOnUpload(input_api, output_api):
   def go():
     results = []
     results.extend(_CommonChecks(input_api, output_api))
     return results
   return RunWithPrependedPath(GetPathsToPrepend(input_api), go)
 
 def CheckChangeOnCommit(input_api, output_api):
   def go():
     results = []
     results.extend(_CommonChecks(input_api, output_api))
     return results
   return RunWithPrependedPath(GetPathsToPrepend(input_api), go)