chromium_tests: automatically set up test genrators

scripts/slave/recipe_modules/chromium_tests/chromium_perf_fyi.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 . import chromium_perf
 from . import steps
 
 import DEPS
 CHROMIUM_CONFIG_CTX = DEPS['chromium'].CONFIG_CTX
 GCLIENT_CONFIG_CTX = DEPS['gclient'].CONFIG_CTX
@@ skipping 34 matching lines @@
     spec['parent_mastername'] = 'chromium.perf'
 
   SPEC['builders'][name] = spec
 
 
 def _AddIsolatedTestSpec(name, perf_id, platform,
                          parent_buildername, target_bits=64):
   spec = chromium_perf.TestSpec('chromium_perf', perf_id, platform, target_bits,
                                 parent_buildername=parent_buildername)
   spec['enable_swarming'] = True
-  spec['test_generators'] = [steps.generate_isolated_script]
   SPEC['builders'][name] = spec
 
 
 _AddTestSpec('Android Galaxy S5 Perf (1)', 'fyi-android-galaxy-s5', 'android',
              target_bits=32)
 
 
 _AddBuildSpec('Win Builder FYI', 'win', 'win', enable_swarming=True)
 _AddIsolatedTestSpec('Win 10 Low-End Perf Tests', 'win-10-low-end', 'win',
                      parent_buildername='Win Builder FYI')
 _AddTestSpec('Win 7 Intel GPU Perf (Xeon)', 'chromium-rel-win7-gpu-intel',
              'win')
 _AddTestSpec('Win Power High-DPI Perf', 'win-power-high-dpi', 'win')
 
 
 _AddTestSpec('Mac Power Dual-GPU Perf', 'mac-power-dual-gpu', 'mac')
 _AddTestSpec('Mac Power Low-End Perf', 'mac-power-low-end', 'mac')
 _AddTestSpec('Mac Test Retina Perf', 'mac-test-retina', 'mac')
 
 
 _AddBuildSpec('Win Clang Builder', 'win-clang-builder', 'win',
               config_name='chromium_perf_clang', target_bits=32)
 _AddTestSpec('Win Clang Perf', 'chromium-win-clang', 'win',
              parent_buildername='Win Clang Builder', target_bits=32)