Move builders.py and steps.py to chromium_tests.

scripts/slave/recipe_modules/chromium/api.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 re
 
 from recipe_engine import recipe_api
 from recipe_engine import util as recipe_util
 
-from . import builders
-from . import steps
-
 class TestLauncherFilterFileInputPlaceholder(recipe_util.Placeholder):
   def __init__(self, api, tests):
     self.raw = api.m.raw_io.input('\n'.join(tests))
     super(TestLauncherFilterFileInputPlaceholder, self).__init__()
 
   def render(self, test):
     result = self.raw.render(test)
     if not test.enabled:  # pragma: no cover
       result[0] = '--test-launcher-filter-file=%s' % result[0]
     return result
 
   def result(self, presentation, test):
     return self.raw.result(presentation, test)
 
 
 class ChromiumApi(recipe_api.RecipeApi):
   def __init__(self, *args, **kwargs):
     super(ChromiumApi, self).__init__(*args, **kwargs)
     self._build_properties = None
     self._builders = {}
-    self.add_builders(builders.BUILDERS)
 
   def get_config_defaults(self):
     return {
       'HOST_PLATFORM': self.m.platform.name,
       'HOST_ARCH': self.m.platform.arch,
       'HOST_BITS': self.m.platform.bits,
 
       'TARGET_PLATFORM': self.m.platform.name,
       'TARGET_ARCH': self.m.platform.arch,
       'TARGET_CROS_BOARD': None,
@@ skipping 22 matching lines @@
       ret['ADB_VENDOR_KEYS'] = self.c.env.ADB_VENDOR_KEYS
     if self.c.env.LLVM_FORCE_HEAD_REVISION:
       ret['LLVM_FORCE_HEAD_REVISION'] = self.c.env.LLVM_FORCE_HEAD_REVISION
     return ret
 
   @property
   def builders(self):
     return self._builders
 
   @property
-  def steps(self):
-    return steps
-
-  @property
   def build_properties(self):
     return self._build_properties
 
   @property
   def output_dir(self):
     """Return the path to the built executable directory."""
     return self.c.build_dir.join(self.c.build_config_fs)
 
   @property
   def version(self):
@@ skipping 673 matching lines @@
             '--output', self.m.json.output(),
             '--',
         ] + self.get_common_args_for_scripts(),
         step_test_data=lambda: self.m.json.test_api.output({}))
 
   def download_lto_plugin(self):
     return self.m.python(
         name='download LTO plugin',
         script=self.m.path['checkout'].join(
             'build', 'download_gold_plugin.py'))