[heap] Remove AdjustBytes test introduced in r41097.

test/cctest/heap/test-spaces.cc

 // Copyright 2011 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 779 matching lines @@
   CcTest::heap()->old_space()->EmptyAllocationInfo();
 
   HeapObject* filler =
       HeapObject::FromAddress(array->address() + array->Size());
   CHECK_EQ(filler->map(), CcTest::heap()->two_pointer_filler_map());
 
   const size_t shrinked = page->ShrinkToHighWaterMark();
   CHECK_EQ(0u, shrinked);
 }
 
-HEAP_TEST(AdjustBytes) {
-  CcTest::InitializeVM();
-  Isolate* isolate = CcTest::i_isolate();
-  HandleScope scope(isolate);
-  Heap* heap = isolate->heap();
-  for (int i = 0; i < 3; i++) {
-    heap->CollectGarbage(OLD_SPACE, i::GarbageCollectionReason::kTesting);
-  }
-  heap->mark_compact_collector()->EnsureSweepingCompleted();
-  heap::SealCurrentObjects(CcTest::heap());
-
-  Handle<FixedArray> array = isolate->factory()->NewFixedArray(5000, TENURED);
-
-  heap->CollectGarbage(OLD_SPACE, i::GarbageCollectionReason::kTesting);
-  heap->delay_sweeper_tasks_for_testing_ = false;
-
-  size_t size_before = heap->SizeOfObjects();
-  heap->RightTrimFixedArray(*array, 1000);
-  heap->mark_compact_collector()->sweeper().StartSweeperTasks();
-  heap->mark_compact_collector()->EnsureSweepingCompleted();
-  size_t size_after = heap->SizeOfObjects();
-  // Right trimming during sweeping does not affect size counters.
-  CHECK_EQ(size_before, size_after);
-  heap->RightTrimFixedArray(*array, 1000);
-  size_after = heap->SizeOfObjects();
-  // Right trimming before incremental marking runs does not affect size
-  // counters.
-  CHECK_EQ(size_before, size_after);
-  heap->CollectGarbage(OLD_SPACE, i::GarbageCollectionReason::kTesting);
-  size_after = heap->SizeOfObjects();
-  CHECK_EQ(size_before, size_after + 2000 * kPointerSize);
-}
-
 }  // namespace internal
 }  // namespace v8