Use deadline in IdleNotification.

include/v8.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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 4978 matching lines @@
    * Optional notification that the embedder is idle.
    * V8 uses the notification to reduce memory footprint.
    * This call can be used repeatedly if the embedder remains idle.
    * Returns true if the embedder should stop calling IdleNotification
    * until real work has been done.  This indicates that V8 has done
    * as much cleanup as it will be able to do.
    *
    * The idle_time_in_ms argument specifies the time V8 has to do reduce
    * the memory footprint. There is no guarantee that the actual work will be
    * done within the time limit.
+   * The deadline argument specifies the deadline V8 has to reduce
+   * the memory footprint. There is no guarantee that the actual work will be
+   * done within the time limit.

[rmcilroy, 2014/11/25 14:28:06]

nit - mention that deadline_seconds is compared with
MonotonicallyIncreasingTime() and should be based on the same timebase as that
function.

[Hannes Payer (out of office), 2014/11/25 16:01:36]

Done.

    */
   bool IdleNotification(int idle_time_in_ms);
+  bool IdleNotification(double deadline_in_seconds);
 
   /**
    * Optional notification that the system is running low on memory.
    * V8 uses these notifications to attempt to free memory.
    */
   void LowMemoryNotification();
 
   /**
    * Optional notification that a context has been disposed. V8 uses
    * these notifications to guide the GC heuristic. Returns the number
@@ skipping 2366 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_