Hide some more heap allocators.

src/heap.cc

 // 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.
 
 #include "v8.h"
 
 #include "accessors.h"
 #include "api.h"
 #include "bootstrapper.h"
 #include "codegen.h"
@@ skipping 4276 matching lines @@
   { MaybeObject* maybe_result =
         AllocateRaw(size, OLD_DATA_SPACE, OLD_DATA_SPACE);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
   HeapObject::cast(result)->set_map_no_write_barrier(constant_pool_array_map());
   ConstantPoolArray::cast(result)->Init(0, 0, 0, 0);
   return result;
 }
 
 
-MaybeObject* Heap::AllocateHashTable(int length, PretenureFlag pretenure) {
-  Object* result;
-  { MaybeObject* maybe_result = AllocateFixedArray(length, pretenure);
-    if (!maybe_result->ToObject(&result)) return maybe_result;
-  }
-  reinterpret_cast<HeapObject*>(result)->set_map_no_write_barrier(
-      hash_table_map());
-  ASSERT(result->IsHashTable());
-  return result;
-}
-
-
 MaybeObject* Heap::AllocateSymbol() {
   // Statically ensure that it is safe to allocate symbols in paged spaces.
   STATIC_ASSERT(Symbol::kSize <= Page::kMaxRegularHeapObjectSize);
 
   Object* result;
   MaybeObject* maybe =
       AllocateRaw(Symbol::kSize, OLD_POINTER_SPACE, OLD_POINTER_SPACE);
   if (!maybe->ToObject(&result)) return maybe;
 
   HeapObject::cast(result)->set_map_no_write_barrier(symbol_map());
@@ skipping 2178 matching lines @@
       static_cast<int>(object_sizes_last_time_[index]));
   CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
 #undef ADJUST_LAST_TIME_OBJECT_COUNT
 
   OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
   OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
   ClearObjectStats();
 }
 
 } }  // namespace v8::internal