Remove obsolete timer list from VM

runtime/vm/timer.cc

Index: runtime/vm/timer.cc
diff --git a/runtime/vm/timer.cc b/runtime/vm/timer.cc
index a0b8707c880287a0a9e36ede78ccfccc7d66214f..5b76b48f3fc248c04d995403f27c028ede4afaaa 100644
--- a/runtime/vm/timer.cc
+++ b/runtime/vm/timer.cc
@@ -8,50 +8,6 @@
 
 namespace dart {
 
-// Define timer command line flags.
-#define DEFINE_TIMER_FLAG(name, msg)                                           \
-  DEFINE_FLAG(bool, name, false, ""#name);
-TIMER_LIST(DEFINE_TIMER_FLAG)
-#undef DEFINE_TIMER_FLAG
-DEFINE_FLAG(bool, time_all, false, "Time all functionality");
 
 
-// Maintains a list of timers per isolate.
-#define INIT_TIMERS(name, msg)                                                 \
-  name##_((FLAG_##name || FLAG_time_all), msg),
-TimerList::TimerList()
-    : TIMER_LIST(INIT_TIMERS)
-      padding_(false) {
-}
-#undef INIT_TIMERS
-
-
-#define TIMER_FIELD_REPORT(name, msg)                                          \
-  if (name().report() && name().message() != NULL) {                           \
-    OS::Print("%s :  %.3f ms total; %.3f ms max.\n",                           \
-              name().message(),                                                \
-              MicrosecondsToMilliseconds(name().TotalElapsedTime()),           \
-              MicrosecondsToMilliseconds(name().MaxContiguous()));             \
-  }
-void TimerList::ReportTimers() {
-  TIMER_LIST(TIMER_FIELD_REPORT);
-}
-#undef TIMER_FIELD_REPORT
-
-
-#define JSON_TIMER(name, msg)                                                  \
-  {                                                                            \
-    JSONObject jsobj(&jsarr);                                                  \
-    jsobj.AddProperty("name", #name);                                          \
-    jsobj.AddProperty("time",                                                  \
-                      MicrosecondsToSeconds(name().TotalElapsedTime()));       \
-    jsobj.AddProperty("max_contiguous",                                        \
-                      MicrosecondsToSeconds(name().MaxContiguous()));          \
-  }
-void TimerList::PrintTimersToJSONProperty(JSONObject* jsobj) {
-  JSONArray jsarr(jsobj, "timers");
-  TIMER_LIST(JSON_TIMER);
-}
-#undef JSON_TIMER
-
 }  // namespace dart