Implement VisitHandlesInNewSpaceWithClassIds()

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 3468 matching lines @@
    */
   static void VisitExternalResources(ExternalResourceVisitor* visitor);
 
   /**
    * Iterates through all the persistent handles in the current isolate's heap
    * that have class_ids.
    */
   static void VisitHandlesWithClassIds(PersistentHandleVisitor* visitor);
 
   /**
+   * Iterates through all the persistent handles in the current isolate's heap
+   * that have class_ids and are candidates to be marked as partially dependent
+   * handles. This will visit handles to young objects created since the last
+   * garbage collection but is free to visit an arbitrary superset of these
+   * objects.
+   */
+  static void VisitHandlesForPartialDependence(
+      Isolate* isolate, PersistentHandleVisitor* visitor);
+
+  /**
    * 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 hint argument specifies the amount of work to be done in the function
    * on scale from 1 to 1000. There is no guarantee that the actual work will
    * match the hint.
@@ skipping 1337 matching lines @@
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_