Disinherit PropertyCell from Cell

src/ic/arm64/handler-compiler-arm64.cc

Index: src/ic/arm64/handler-compiler-arm64.cc
diff --git a/src/ic/arm64/handler-compiler-arm64.cc b/src/ic/arm64/handler-compiler-arm64.cc
index de1b9f598fee07449ac1aa4adb674d3d2a4cf8f2..b15d5a190fca6d83c4d37497d4a2719de82d8a41 100644
--- a/src/ic/arm64/handler-compiler-arm64.cc
+++ b/src/ic/arm64/handler-compiler-arm64.cc
@@ -109,11 +109,11 @@ void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(
 void PropertyHandlerCompiler::GenerateCheckPropertyCell(
     MacroAssembler* masm, Handle<JSGlobalObject> global, Handle<Name> name,
     Register scratch, Label* miss) {
-  Handle<Cell> cell = JSGlobalObject::EnsurePropertyCell(global, name);
+  Handle<PropertyCell> cell = JSGlobalObject::EnsurePropertyCell(global, name);
   DCHECK(cell->value()->IsTheHole());
   Handle<WeakCell> weak_cell = masm->isolate()->factory()->NewWeakCell(cell);
   __ LoadWeakValue(scratch, weak_cell, miss);
-  __ Ldr(scratch, FieldMemOperand(scratch, Cell::kValueOffset));
+  __ Ldr(scratch, FieldMemOperand(scratch, PropertyCell::kValueOffset));
   __ JumpIfNotRoot(scratch, Heap::kTheHoleValueRootIndex, miss);
 }