Revert "[heap] Optimize NewSpace::AllocatedSinceLastGC"

src/heap/heap-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.
 
 #ifndef V8_HEAP_HEAP_INL_H_
 #define V8_HEAP_HEAP_INL_H_
 
 #include <cmath>
 
 #include "src/base/platform/platform.h"
@@ skipping 442 matching lines @@
   }
   UNREACHABLE();
   return false;
 }
 
 void Heap::CopyBlock(Address dst, Address src, int byte_size) {
   CopyWords(reinterpret_cast<Object**>(dst), reinterpret_cast<Object**>(src),
             static_cast<size_t>(byte_size / kPointerSize));
 }
 
-void Heap::UpdateNewSpaceAllocationCounter() {
-  new_space_allocation_counter_ = NewSpaceAllocationCounter();
-}
-
-size_t Heap::NewSpaceAllocationCounter() {
-  return new_space_allocation_counter_ + new_space()->AllocatedSinceLastGC();
-}
-
 template <Heap::FindMementoMode mode>
 AllocationMemento* Heap::FindAllocationMemento(HeapObject* object) {
   // Check if there is potentially a memento behind the object. If
   // the last word of the memento is on another page we return
   // immediately.
   Address object_address = object->address();
   Address memento_address = object_address + object->Size();
   Address last_memento_word_address = memento_address + kPointerSize;
   if (!Page::OnSamePage(object_address, last_memento_word_address)) {
     return nullptr;
@@ skipping 261 matching lines @@
 
 void VerifySmisVisitor::VisitPointers(Object** start, Object** end) {
   for (Object** current = start; current < end; current++) {
     CHECK((*current)->IsSmi());
   }
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_HEAP_INL_H_