[printing] Remove duplicate code that prints property details.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 4a517c94c840fc1245bf4d45faf004cc63ee0f70..cb42341cc9f9507c43d635d01c4dfea1f7af1b86 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -3327,11 +3327,20 @@ Context* JSReceiver::GetCreationContext() {
   return function->context()->native_context();
 }
 
-Handle<Object> Map::WrapType(Handle<FieldType> type) {
+Handle<Object> Map::WrapFieldType(Handle<FieldType> type) {
   if (type->IsClass()) return Map::WeakCellForMap(type->AsClass());
   return type;
 }
 
+FieldType* Map::UnwrapFieldType(Object* wrapped_type) {
+  Object* value = wrapped_type;
+  if (value->IsWeakCell()) {
+    if (WeakCell::cast(value)->cleared()) return FieldType::None();
+    value = WeakCell::cast(value)->value();
+  }
+  return FieldType::cast(value);
+}
+
 MaybeHandle<Map> Map::CopyWithField(Handle<Map> map, Handle<Name> name,
                                     Handle<FieldType> type,
                                     PropertyAttributes attributes,
@@ -3356,7 +3365,7 @@ MaybeHandle<Map> Map::CopyWithField(Handle<Map> map, Handle<Name> name,
     type = FieldType::Any(isolate);
   }
 
-  Handle<Object> wrapped_type(WrapType(type));
+  Handle<Object> wrapped_type(WrapFieldType(type));
 
   Descriptor d = Descriptor::DataField(name, index, wrapped_type, attributes,
                                        representation);
@@ -4139,7 +4148,7 @@ void Map::GeneralizeField(Handle<Map> map, int modify_index,
   PropertyDetails details = descriptors->GetDetails(modify_index);
   Handle<Name> name(descriptors->GetKey(modify_index));
 
-  Handle<Object> wrapped_type(WrapType(new_field_type));
+  Handle<Object> wrapped_type(WrapFieldType(new_field_type));
   field_owner->UpdateFieldType(modify_index, name, new_representation,
                                wrapped_type);
   field_owner->dependent_code()->DeoptimizeDependentCodeGroup(
@@ -9109,16 +9118,6 @@ Handle<Map> Map::CopyForPreventExtensions(Handle<Map> map,
   return new_map;
 }
 
-FieldType* DescriptorArray::GetFieldType(int descriptor_number) {
-  DCHECK(GetDetails(descriptor_number).location() == kField);
-  Object* value = GetValue(descriptor_number);
-  if (value->IsWeakCell()) {
-    if (WeakCell::cast(value)->cleared()) return FieldType::None();
-    value = WeakCell::cast(value)->value();
-  }
-  return FieldType::cast(value);
-}
-
 namespace {
 
 bool CanHoldValue(DescriptorArray* descriptors, int descriptor, Object* value) {
@@ -15790,7 +15789,8 @@ void Dictionary<Derived, Shape, Key>::Print(std::ostream& os) {  // NOLINT
       } else {
         os << Brief(k);
       }
-      os << ": " << Brief(this->ValueAt(i)) << " " << this->DetailsAt(i);
+      os << ": " << Brief(this->ValueAt(i)) << " ";
+      this->DetailsAt(i).PrintAsSlowTo(os);
     }
   }
 }