Some cleanup of the mark-sweep/compact collector following the symbol...

src/global-handles.cc

 // Copyright 2009 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 240 matching lines @@
   for (Node* current = head_; current != NULL; current = current->next()) {
     if (current->state_ == Node::WEAK
       || current->state_ == Node::PENDING
       || current->state_ == Node::NEAR_DEATH) {
       v->VisitPointer(&current->object_);
     }
   }
 }
 
 
-void GlobalHandles::MarkWeakRoots(WeakSlotCallback f) {
+void GlobalHandles::IdentifyWeakHandles(WeakSlotCallback f) {
   for (Node* current = head_; current != NULL; current = current->next()) {
     if (current->state_ == Node::WEAK) {
       if (f(&current->object_)) {
         current->state_ = Node::PENDING;
         LOG(HandleEvent("GlobalHandle::Pending", current->handle().location()));
       }
     }
   }
 }
 
@@ skipping 102 matching lines @@
 void GlobalHandles::RemoveObjectGroups() {
   List<ObjectGroup*>* object_groups = ObjectGroups();
   for (int i = 0; i< object_groups->length(); i++) {
     delete object_groups->at(i);
   }
   object_groups->Clear();
 }
 
 
 } }  // namespace v8::internal