Add --sanitizer-mode to run-webkit-tests

Tools/Scripts/webkitpy/layout_tests/run_webkit_tests.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 # Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
 # Copyright (C) 2011 Apple Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 243 matching lines @@
         optparse.make_option("--driver-logging", action="store_true",
             help="Print detailed logging of the driver/content_shell"),
         optparse.make_option("--disable-breakpad", action="store_true",
             help="Don't use breakpad to symbolize unexpected crashes."),
         optparse.make_option("--use-apache", action="store_true",
             help="Use Apache instead of LigHTTPd (default is port-specific)."),
         optparse.make_option("--no-use-apache", action="store_false", dest="use_apache",
             help="Use LigHTTPd instead of Apache (default is port-specific)."),
         optparse.make_option("--enable-leak-detection", action="store_true",
             help="Enable the leak detection of DOM objects."),
+        optparse.make_option("--enable-sanitizer", action="store_true",
+            help="Only alert on sanitizer-related errors and crashes"),
     ]))
 
     option_group_definitions.append(("Miscellaneous Options", [
         optparse.make_option("--lint-test-files", action="store_true",
         default=False, help=("Makes sure the test files parse for all "
                             "configurations. Does not run any tests.")),
     ]))
 
     # FIXME: Move these into json_results_generator.py
     option_group_definitions.append(("Result JSON Options", [
@@ skipping 99 matching lines @@
         printer.print_config(port.results_directory())
 
         run_details = manager.run(args)
         _log.debug("Testing completed, Exit status: %d" % run_details.exit_code)
         return run_details
     finally:
         printer.cleanup()
 
 if __name__ == '__main__':
     sys.exit(main(sys.argv[1:], sys.stdout, sys.stderr))