[testing] Extend interpreter testing to webkit suite.

tools/run-tests.py

 #!/usr/bin/env python
 #
 # Copyright 2012 the V8 project authors. 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.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 67 matching lines @@
     "fuzzer",
     "message",
     "preparser",
     "intl",
     "unittests",
   ],
   # This needs to stay in sync with test/ignition.isolate.
   "ignition": [
     "mjsunit",
     "cctest",
+    "webkit",
     "message",
   ],
   # This needs to stay in sync with test/optimize_for_size.isolate.
   "optimize_for_size": [
     "mjsunit",
     "cctest",
     "webkit",
     "intl",
   ],
   "unittests": [
@@ skipping 738 matching lines @@
         "--coverage-dir=%s" % options.sancov_dir])
     except:
       print >> sys.stderr, "Error: Merging sancov files failed."
       exit_code = 1
 
   return exit_code
 
 
 if __name__ == "__main__":
   sys.exit(Main())