Refactor the way that TestApi works so that it is actually useful.

scripts/slave/recipe_modules/gclient/config.py

 # Copyright 2013 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 types
 
-from slave.recipe_configs_util import config_item_context, ConfigGroup, BadConf
-from slave.recipe_configs_util import Dict, Single, Static, Set, ConfigList
-from slave.recipe_configs_util import List
+from slave.recipe_config import config_item_context, ConfigGroup, BadConf
+from slave.recipe_config import ConfigList, Dict, Single, Static, Set, List
 
 def BaseConfig(USE_MIRROR=True, GIT_MODE=False, CACHE_DIR=None, **_kwargs):
   deps = '.DEPS.git' if GIT_MODE else 'DEPS'
   cache_dir = str(CACHE_DIR) if GIT_MODE and CACHE_DIR else None
   return ConfigGroup(
     solutions = ConfigList(
       lambda: ConfigGroup(
         name = Single(basestring),
         url = Single(basestring),
         deps_file = Single(basestring, empty_val=deps, required=False,
@@ skipping 170 matching lines @@
 
 @config_ctx(config_vars={'GIT_MODE': True})
 def tools_build(c):
   if not c.GIT_MODE:
     raise BadConf('tools_build only supports git')
   s = c.solutions.add()
   s.name = 'build'
   s.url = ChromiumGitURL(c, 'chromium', 'tools', 'build.git')