Revert "build: roll infra_paths changes"

scripts/slave/recipe_modules/cipd/test_api.py

 # Copyright 2015 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 import recipe_test_api
 
 
 class CIPDTestApi(recipe_test_api.RecipeTestApi):
   def make_resolved_version(self, v):
     if not v:
@@ skipping 12 matching lines @@
         'instance_id': self.make_resolved_version(version),
     }
 
   def _resultify(self, result, error=None, retcode=None):
     dic = {'result': result}
     if error:
       dic['error'] = error
     return self.m.json.output(dic, retcode=retcode)
 
   def make_test_executable(self):
-    return str('fake_slave_build/cipd')
+    return str(self.m.path['slave_build'].join('cipd', 'cipd'))
 
   def example_error(self, error, retcode=None):
     return self._resultify(
         result=None,
         error=error,
         retcode=1 if retcode is None else retcode)
 
   def example_install_client(self, package_name, version=None, retcode=None):
     return self.m.json.output({
         'executable': self.make_test_executable(),
@@ skipping 49 matching lines @@
             'registered_by': user,
             'registered_ts': tstamp,
           }
           for tag in ([
               'buildbot_build:some.waterfall/builder/1234',
               'git_repository:https://chromium.googlesource.com/some/repo',
               'git_revision:397a2597cdc237f3026e6143b683be4b9ab60540',
           ] if test_data_tags is None else test_data_tags)
         ],
     })