buildbot: Fixing the arguments for webkit_tests_exparchive

testing/buildbot/gn_isolate_map.pyl

 ## Copyright 2015 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.
 
 # This is a .pyl, or "Python Literal", file. You can treat it just like a
 # .json file, with the following exceptions:
 # * all keys must be quoted (use single quotes, please);
 # * comments are allowed, using '#' syntax; and
 # * trailing commas are allowed.
 
@@ skipping 1006 matching lines @@
       "--results-directory", "${ISOLATED_OUTDIR}/layout-test-results",
     ],
   },
   "webkit_layout_tests_exparchive": {
     "label": "//:webkit_layout_tests_exparchive",
     "type": "script",
     "script": "//testing/scripts/run_isolated_script_test.py",
     "args": [
       "--xvfb",
       "../../third_party/WebKit/Tools/Scripts/run-webkit-tests",
+      "--seed", "4",
+      "--no-show-results",
+      "--full-results-html",
       "--clobber-old-results",
-      "--no-show-results",
+      "--exit-after-n-failures", "5000",
+      "--exit-after-n-crashes-or-timeouts", "100",
+      "--debug-rwt-logging",
       "--results-directory", "${ISOLATED_OUTDIR}/layout-test-results",
     ],
   },
   "webkit_unit_tests": {
     "label": "//third_party/WebKit/Source/web:webkit_unit_tests",
     "type": "console_test_launcher",
   },
   "wm_unittests": {
     "label": "//ui/wm:wm_unittests",
     "type": "windowed_test_launcher",
   },
   "wtf_unittests": {
     "label": "//third_party/WebKit/Source/wtf:wtf_unittests",
     "type": "console_test_launcher",
   },
 }