[heap] Remove unused MarkCompactCollector::VisitLiveObjectsBody.

src/heap/mark-compact.h

 // Copyright 2012 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.
 
 #ifndef V8_HEAP_MARK_COMPACT_H_
 #define V8_HEAP_MARK_COMPACT_H_
 
 #include <deque>
 
 #include "src/base/bits.h"
@@ skipping 671 matching lines @@
   void EvacuateNewSpaceAndCandidates();
 
   void UpdatePointersAfterEvacuation();
 
   // Iterates through all live objects on a page using marking information.
   // Returns whether all objects have successfully been visited.
   template <class Visitor>
   bool VisitLiveObjects(MemoryChunk* page, Visitor* visitor,
                         IterationMode mode);
 
-  void VisitLiveObjectsBody(Page* page, ObjectVisitor* visitor);
-
   void RecomputeLiveBytes(MemoryChunk* page);
 
   void ReleaseEvacuationCandidates();
 
   // Starts sweeping of a space by contributing on the main thread and setting
   // up other pages for sweeping.
   void StartSweepSpace(PagedSpace* space);
 
 #ifdef DEBUG
   friend class MarkObjectVisitor;
@@ skipping 67 matching lines @@
  private:
   MarkCompactCollector* collector_;
 };
 
 
 const char* AllocationSpaceName(AllocationSpace space);
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_MARK_COMPACT_H_