[counters] RuntimeStats: fix wrong bookkeeping when dynamically changing counters.

src/log.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/log.h"
 
 #include <cstdarg>
 #include <memory>
 #include <sstream>
 
@@ skipping 1261 matching lines @@
 }
 
 void Logger::RuntimeCallTimerEvent() {
   RuntimeCallStats* stats = isolate_->counters()->runtime_call_stats();
   RuntimeCallTimer* timer = stats->current_timer();
   if (timer == nullptr) return;
   RuntimeCallCounter* counter = timer->counter();
   if (counter == nullptr) return;
   Log::MessageBuilder msg(log_);
   msg.Append("active-runtime-timer,");
-  msg.AppendDoubleQuotedString(counter->name);
+  msg.AppendDoubleQuotedString(counter->name());
   msg.WriteToLogFile();
 }
 
 void Logger::TickEvent(v8::TickSample* sample, bool overflow) {
   if (!log_->IsEnabled() || !FLAG_prof_cpp) return;
   if (V8_UNLIKELY(FLAG_runtime_stats ==
                   v8::tracing::TracingCategoryObserver::ENABLED_BY_NATIVE)) {
     RuntimeCallTimerEvent();
   }
   Log::MessageBuilder msg(log_);
@@ skipping 487 matching lines @@
 
   if (profiler_listener_.get() != nullptr) {
     removeCodeEventListener(profiler_listener_.get());
   }
 
   return log_->Close();
 }
 
 }  // namespace internal
 }  // namespace v8