Cross-repo recipe package system.

scripts/slave/recipes/android/perf.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 infra.libs.infra_types import freeze, thaw
+from recipe_engine.types import freeze
 
 DEPS = [
     'adb',
     'bot_update',
     'chromium',
     'chromium_android',
     'chromium_tests',
     'gclient',
     'json',
     'path',
@@ skipping 80 matching lines @@
       'set_component_rev': {'name': 'src/v8', 'rev_str': '%s'},
     },
   },
 })
 
 def RunSteps(api):
   mastername = api.properties['mastername']
   buildername = api.properties['buildername']
   # TODO(akuegel): Move the configs in builders.py in chromium_tests to this
   # recipe, and get rid of duplications.
-  builder = thaw(BUILDERS[mastername][buildername])
+  builder = dict(BUILDERS[mastername][buildername])
   builder_config = builder.get('recipe_config', 'base_config')
   kwargs = {
     'REPO_NAME':'src',
     'REPO_URL':REPO_URL,
     'INTERNAL':False,
     'BUILD_CONFIG':'Release',
     'TARGET_PLATFORM':'android',
   }
 
   api.chromium_android.set_config(builder_config, **kwargs)
@@ skipping 132 matching lines @@
       api.override_step_data(
         'read test spec',
         api.json.output({
             "Android Nexus5 Perf": {
               "scripts": [
                 {
                   "name": "host_info",
                   "script": "host_info.py"
                 }]}})) +
       api.step_data('host_info', retcode=1))