Mark timed range in the profile plot.

src/log.h

 // 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.
 
 #ifndef V8_LOG_H_
 #define V8_LOG_H_
 
 #include "src/allocation.h"
 #include "src/objects.h"
 #include "src/platform.h"
@@ skipping 273 matching lines @@
                           uintptr_t start,
                           uintptr_t end);
   void SharedLibraryEvent(const wchar_t* library_path,
                           uintptr_t start,
                           uintptr_t end);
 
   // ==== Events logged by --log-timer-events. ====
   enum StartEnd { START, END };
 
   void CodeDeoptEvent(Code* code);
+  void CurrentTimeEvent();
 
   void TimerEvent(StartEnd se, const char* name);
 
   static void EnterExternal(Isolate* isolate);
   static void LeaveExternal(Isolate* isolate);
 
   static void EmptyLogInternalEvents(const char* name, int se) { }
   static void LogInternalEvents(const char* name, int se);
 
   class TimerEventScope {
@@ skipping 216 matching lines @@
                                  int length) = 0;
 
   NameBuffer* name_buffer_;
 };
 
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_LOG_H_