Revert "build: roll infra_paths changes"

scripts/slave/recipes/chromium_gn_upload.py

 # 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.
 
 from recipe_engine.types import freeze
 
 DEPS = [
   'depot_tools/bot_update',
-  'depot_tools/infra_paths',
   'chromium',
   'file',
   'gsutil',
   'recipe_engine/path',
   'recipe_engine/platform',
   'recipe_engine/properties',
   'recipe_engine/python',
   'recipe_engine/step',
 ]
 
@@ skipping 57 matching lines @@
     path_to_binary += '.exe'
 
   api.step('gn version', [path_to_binary, '--version'])
 
   api.chromium.runtest('gn_unittests')
 
   if not api.platform.is_win:
     api.m.step('gn strip', cmd=['strip', path_to_binary])
 
   api.python('upload',
-             api.infra_paths['depot_tools'].join('upload_to_google_storage.py'),
+             api.path['depot_tools'].join('upload_to_google_storage.py'),
              ['-b', 'chromium-gn', path_to_binary])
 
   sha1 = api.file.read('gn sha1', path_to_binary + '.sha1',
                        test_data='0123456789abcdeffedcba987654321012345678')
   api.step.active_result.presentation.step_text = sha1
 
 
 def GenTests(api):
   for test in api.chromium.gen_tests_for_builders(BUILDERS):
     yield test