| Index: src/flag-definitions.h | 
| diff --git a/src/flag-definitions.h b/src/flag-definitions.h | 
| index 45bd02d9da6bb49b4239661662b3124b7cb3de06..338060f3fc0d3074252a18cc122903c0d99fae78 100644 | 
| --- a/src/flag-definitions.h | 
| +++ b/src/flag-definitions.h | 
| @@ -655,8 +655,6 @@ DEFINE_bool(prof_lazy, false, | 
| DEFINE_bool(prof_browser_mode, true, | 
| "Used with --prof, turns on browser-compatible mode for profiling.") | 
| DEFINE_bool(log_regexp, false, "Log regular expression execution.") | 
| -DEFINE_bool(sliding_state_window, false, | 
| -            "Update sliding state window counters.") | 
| DEFINE_string(logfile, "v8.log", "Specify the name of the log file.") | 
| DEFINE_bool(ll_prof, false, "Enable low-level linux profiler.") | 
| DEFINE_string(gc_fake_mmap, "/tmp/__v8_gc__", | 
|  |