Remove remaining code for object-grouping-during-scavenge

third_party/WebKit/Source/bindings/core/v8/ScriptWrappable.h

 /*
  * Copyright (C) 2010 Google Inc. 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
@@ skipping 115 matching lines @@
     // The definition of fromNode is placed in Node.h because we'd like to
     // inline calls to fromNode as much as possible.
     static ScriptWrappable* fromNode(Node*);
 
     bool setReturnValue(v8::ReturnValue<v8::Value> returnValue)
     {
         returnValue.Set(m_wrapper);
         return containsWrapper();
     }
 
-    void markAsDependentGroup(ScriptWrappable* groupRoot, v8::Isolate* isolate)
-    {
-        ASSERT(containsWrapper());
-        ASSERT(groupRoot && groupRoot->containsWrapper());
-
-        // FIXME: There has to be a better way.
-        v8::UniqueId groupId(*reinterpret_cast<intptr_t*>(&groupRoot->m_wrapper));
-        m_wrapper.MarkPartiallyDependent();
-        isolate->SetObjectGroupId(v8::Persistent<v8::Value>::Cast(m_wrapper), groupId);
-    }
-
     void setReference(const v8::Persistent<v8::Object>& parent, v8::Isolate* isolate)
     {
         isolate->SetReference(parent, m_wrapper);
     }
 
     bool containsWrapper() const { return !m_wrapper.IsEmpty(); }
 
 #if !ENABLE(OILPAN)
 protected:
     virtual ~ScriptWrappable()
@@ skipping 85 matching lines @@
 // in X's cpp code, and instantiate X, i.e. "template class X;".
 #define DECLARE_WRAPPERTYPEINFO() \
 public: \
     const WrapperTypeInfo* wrapperTypeInfo() const override; \
 private: \
     typedef void end_of_define_wrappertypeinfo_not_reached_t
 
 } // namespace blink
 
 #endif // ScriptWrappable_h