HeapProfiler: remove obsolete AddImplicitReferences

src/global-handles.cc

 // Copyright 2009 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.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/global-handles.h"
 
 #include "src/vm-state-inl.h"
@@ skipping 827 matching lines @@
   object_group_connections_.Add(ObjectGroupConnection(id, handle));
 }
 
 
 void GlobalHandles::SetRetainedObjectInfo(UniqueId id,
                                           RetainedObjectInfo* info) {
   retainer_infos_.Add(ObjectGroupRetainerInfo(id, info));
 }
 
 
-void GlobalHandles::AddImplicitReferences(HeapObject** parent,
-                                          Object*** children,
-                                          size_t length) {
-#ifdef DEBUG
-  DCHECK(!Node::FromLocation(BitCast<Object**>(parent))->is_independent());
-  for (size_t i = 0; i < length; ++i) {
-    DCHECK(!Node::FromLocation(children[i])->is_independent());
-  }
-#endif
-  if (length == 0) return;
-  ImplicitRefGroup* group = new ImplicitRefGroup(parent, length);
-  for (size_t i = 0; i < length; ++i)
-    group->children[i] = children[i];
-  implicit_ref_groups_.Add(group);
-}
-
-
 void GlobalHandles::SetReferenceFromGroup(UniqueId id, Object** child) {
   DCHECK(!Node::FromLocation(child)->is_independent());
   implicit_ref_connections_.Add(ObjectGroupConnection(id, child));
 }
 
 
 void GlobalHandles::SetReference(HeapObject** parent, Object** child) {
   DCHECK(!Node::FromLocation(child)->is_independent());
   ImplicitRefGroup* group = new ImplicitRefGroup(parent, 1);
   group->children[0] = child;
@@ skipping 189 matching lines @@
   DCHECK_EQ(isolate->heap()->the_hole_value(), blocks_[block][offset]);
   blocks_[block][offset] = object;
   if (isolate->heap()->InNewSpace(object)) {
     new_space_indices_.Add(size_);
   }
   *index = size_++;
 }
 
 
 } }  // namespace v8::internal