Revert of Reland: Add a trace-event for each runtime-stats timer (CL 2052523002)

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 3dbe200f20a174b378390b98c7caf549f26c6173..a548d7c821263bed6da813aa9981f005e3a37a68 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -9161,9 +9161,6 @@
       *map, map->is_prototype_map()
                 ? &RuntimeCallStats::PrototypeMap_TransitionToDataProperty
                 : &RuntimeCallStats::Map_TransitionToDataProperty);
-  TRACE_RUNTIME_CALL(map->is_prototype_map()
-                         ? "PrototypeMap_TransitionToDataProperty"
-                         : "Map_TransitionToDataProperty");
 
   DCHECK(name->IsUniqueName());
   DCHECK(!map->is_dictionary_map());
@@ -9250,9 +9247,6 @@
       map->is_prototype_map()
           ? &RuntimeCallStats::PrototypeMap_TransitionToAccessorProperty
           : &RuntimeCallStats::Map_TransitionToAccessorProperty);
-  TRACE_RUNTIME_CALL(map->is_prototype_map()
-                         ? "PrototypeMap_TransitionToAccessorProperty"
-                         : "Map_TransitionToAccessorProperty");
 
   // At least one of the accessors needs to be a new value.
   DCHECK(!getter->IsNull() || !setter->IsNull());
@@ -12116,7 +12110,6 @@
 void Map::SetPrototype(Handle<Map> map, Handle<Object> prototype,
                        PrototypeOptimizationMode proto_mode) {
   RuntimeCallTimerScope stats_scope(*map, &RuntimeCallStats::Map_SetPrototype);
-  TRACE_RUNTIME_CALL("Map_SetPrototype");
 
   bool is_hidden = false;
   if (prototype->IsJSObject()) {