Revert "Support ES6 Map and Set in heap profiler"

src/objects-inl.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.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 6014 matching lines @@
 
 
 void JSProxy::InitializeBody(int object_size, Object* value) {
   ASSERT(!value->IsHeapObject() || !GetHeap()->InNewSpace(value));
   for (int offset = kHeaderSize; offset < object_size; offset += kPointerSize) {
     WRITE_FIELD(this, offset, value);
   }
 }
 
 
-ACCESSORS(JSCollection, table, Object, kTableOffset)
+ACCESSORS(JSSet, table, Object, kTableOffset)
+ACCESSORS(JSMap, table, Object, kTableOffset)
 
 
 #define ORDERED_HASH_TABLE_ITERATOR_ACCESSORS(name, type, offset)    \
   template<class Derived, class TableType>                           \
   type* OrderedHashTableIterator<Derived, TableType>::name() const { \
     return type::cast(READ_FIELD(this, offset));                     \
   }                                                                  \
   template<class Derived, class TableType>                           \
   void OrderedHashTableIterator<Derived, TableType>::set_##name(     \
       type* value, WriteBarrierMode mode) {                          \
@@ skipping 1140 matching lines @@
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_