Add an API for additional profile log records

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4583 matching lines @@
    */
   static void SetJitCodeEventHandler(JitCodeEventOptions options,
                                      JitCodeEventHandler event_handler);
 
   // TODO(svenpanne) Really deprecate me when Chrome is fixed.
   /** Deprecated. Use Isolate::AdjustAmountOfExternalAllocatedMemory instead. */
   static intptr_t AdjustAmountOfExternalAllocatedMemory(
       intptr_t change_in_bytes);
 
   /**
+   * Add a mark line to the profiler log.
+   */

[yurys, 2013/09/27 09:31:37]

v8::CpuProfiler may be a better place for this method.

+  static void AddProfilerMark(char* mark);
+
+  /**
    * Forcefully terminate the current thread of JavaScript execution
    * in the given isolate. If no isolate is provided, the default
    * isolate is used.
    *
    * This method can be used by any thread even if that thread has not
    * acquired the V8 lock with a Locker object.
    *
    * \param isolate The isolate in which to terminate the current JS execution.
    */
   static void TerminateExecution(Isolate* isolate = NULL);
@@ skipping 1864 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_