Refactor marking to share embedded pointer visitor.

src/objects-visiting-inl.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 158 matching lines @@
 template<typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::VisitCodeEntry(
     Heap* heap, Address entry_address) {
   Code* code = Code::cast(Code::GetObjectFromEntryAddress(entry_address));
   heap->mark_compact_collector()->RecordCodeEntrySlot(entry_address, code);
   StaticVisitor::MarkObject(heap, code);
 }
 
 
 template<typename StaticVisitor>
+void StaticMarkingVisitor<StaticVisitor>::VisitEmbeddedPointer(
+    Heap* heap, RelocInfo* rinfo) {
+  ASSERT(rinfo->rmode() == RelocInfo::EMBEDDED_OBJECT);
+  ASSERT(!rinfo->target_object()->IsConsString());
+  HeapObject* object = HeapObject::cast(rinfo->target_object());
+  heap->mark_compact_collector()->RecordRelocSlot(rinfo, object);
+  StaticVisitor::MarkObject(heap, object);
+}
+
+
+template<typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::VisitGlobalPropertyCell(
     Heap* heap, RelocInfo* rinfo) {
   ASSERT(rinfo->rmode() == RelocInfo::GLOBAL_PROPERTY_CELL);
   JSGlobalPropertyCell* cell = rinfo->target_cell();
   StaticVisitor::MarkObject(heap, cell);
 }
 
 
 template<typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::VisitDebugTarget(
@@ skipping 88 matching lines @@
   RelocIterator it(this, mode_mask);
   for (; !it.done(); it.next()) {
     it.rinfo()->template Visit<StaticVisitor>(heap);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_VISITING_INL_H_