Enable Skia patches to also run layout tests

scripts/slave/recipes/chromium_trybot.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 collections
 
 from recipe_engine.types import freeze
 
 DEPS = [
   'depot_tools/bot_update',
@@ skipping 41 matching lines @@
   'device/usb/public/interfaces',
   'media',
   'third_party/WebKit',
   'third_party/harfbuzz-ng',
   'third_party/iccjpeg',
   'third_party/libjpeg',
   'third_party/libjpeg_turbo',
   'third_party/libpng',
   'third_party/libwebp',
   'third_party/qcms',
+  'third_party/skia',
   'third_party/yasm',
   'third_party/zlib',
   'v8',
 ])
 
 
 def tests_in_compile_targets(api, compile_targets, tests):
   """Returns the tests in |tests| that have at least one of their compile
   targets in |compile_targets|."""
   result = []
@@ skipping 806 matching lines @@
     props(mastername='tryserver.blink',
           buildername='win_blink_rel',
           requester='someone@chromium.org') +
     suppress_analyze() +
     api.platform.name('win') +
     api.override_step_data('webkit_tests (with patch)',
                            api.test_utils.canned_test_output(passing=True))
   )
 
   yield (
+    api.test('use_skia_patch_on_blink_trybot') +
+    props(mastername='tryserver.blink',
+          buildername='mac_blink_rel',
+          patch_project='skia') +
+    api.platform.name('mac')
+  )
+
+  yield (
     api.test('use_v8_patch_on_blink_trybot') +
     props(mastername='tryserver.blink',
           buildername='mac_blink_rel',
           patch_project='v8') +
     api.platform.name('mac')
   )
 
   yield (
     api.test('use_v8_patch_on_blink_trybot_test_failures') +
     props(mastername='tryserver.v8',
           buildername='v8_linux_blink_rel',
           patch_project='v8') +
     api.platform.name('linux') +
     suppress_analyze(more_exclusions=['v8/f.*']) +
     api.override_step_data('webkit_tests (with patch)',
         api.test_utils.canned_test_output(passing=False)) +
     api.override_step_data('webkit_tests (without patch)',
         api.test_utils.canned_test_output(passing=True, minimal=True))
   )