Fix V8's default timer event logger.

src/isolate.cc

 // Copyright 2012 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 <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
 
@@ skipping 1893 matching lines @@
   if (create_heap_objects) {
     // Terminate the cache array with the sentinel so we can iterate.
     PushToPartialSnapshotCache(heap_.undefined_value());
   }
 
   InitializeThreadLocal();
 
   bootstrapper_->Initialize(create_heap_objects);
   builtins_.SetUp(this, create_heap_objects);
 
-  if (FLAG_log_internal_timer_events) {
-    set_event_logger(Logger::DefaultTimerEventsLogger);
-  } else {
-    set_event_logger(Logger::EmptyTimerEventsLogger);
-  }
-
   // Set default value if not yet set.
   // TODO(yangguo): move this to ResourceConstraints::ConfigureDefaults
   // once ResourceConstraints becomes an argument to the Isolate constructor.
   if (max_available_threads_ < 1) {
     // Choose the default between 1 and 4.
     max_available_threads_ =
         Max(Min(base::SysInfo::NumberOfProcessors(), 4), 1);
   }
 
   if (FLAG_trace_hydrogen || FLAG_trace_hydrogen_stubs) {
@@ skipping 473 matching lines @@
   if (prev_ && prev_->Intercept(flag)) return true;
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 } }  // namespace v8::internal