Move recipe engine to third_party/recipe_engine.

third_party/recipe_engine/expect_tests/main.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.
 
 import argparse
 import multiprocessing
 import sys
 
 from .cover import CoverageContext
 
@@ skipping 103 matching lines @@
       opts.test_glob += [l.strip() for l in tl.readlines()]
 
   opts.handler = HANDLERS[opts.mode]
 
   del opts.test_list
   del opts.mode
 
   return opts
 
 
-def main(name, test_gen, cover_branches=False, args=None):
+def main(name, test_gen, cover_branches=False, cover_omit=None, args=None):
   """Entry point for tests using expect_tests.
 
   Example:
     import expect_tests
 
     def happy_fn(val):
       # Usually you would return data which is the result of some deterministic
       # computation.
       return expect_tests.Result({'neet': '%s string value' % val})
 
@@ skipping 13 matching lines @@
     opts = _parse_args(args, test_gen)
 
     cover_ctx = CoverageContext(name, cover_branches, opts.html_report,
                                 not opts.handler.SKIP_RUNLOOP)
 
     error, killed = result_loop(
         test_gen, cover_ctx.create_subprocess_context(), opts)
 
     cover_ctx.cleanup()
     if not killed and not opts.test_glob:
-      if not cover_ctx.report(opts.verbose):
+      if not cover_ctx.report(verbose=opts.verbose, omit=cover_omit):
         sys.exit(2)
 
     sys.exit(error or killed)
   except KeyboardInterrupt:
     pass