Revert of Cross-repo recipe package system.

scripts/slave/recipes/syzygy/continuous.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.
 
 """Buildbot recipe definition for the various Syzygy continuous builders.
 
 To be tested using a command-line like:
 
   /build/scripts/tools/run_recipe.py syzygy/continuous
       revision=0e9f25b1098271be2b096fd1c095d6d907cf86f7
       mastername=master.client.syzygy
       "buildername=Syzygy Debug"
       slavename=fake_slave
       buildnumber=1
 
 Places resulting output in build/slave/fake_slave.
 """
 
-from recipe_engine.types import freeze
+from infra.libs.infra_types import freeze
 
 # Recipe module dependencies.
 DEPS = [
   'chromium',
   'gclient',
   'platform',
   'properties',
   'syzygy',
   'trigger',
 ]
@@ skipping 59 matching lines @@
     props = {'blamelist': blamelist,
              'buildername': 'Syzygy Smoke Test',
              'revision': revision}
     api.trigger(props)
 
 
 def GenTests(api):
   """Generates an end-to-end successful test for each builder."""
   for buildername in BUILDERS.iterkeys():
     yield api.syzygy.generate_test(api, buildername)