All private symbols are own symbols

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 04b78e5f73b642bd6ab09c3986db6a2ddfda606e..c6adef4f85f91dcbf590c6e22d366f15477dde6e 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -3195,7 +3195,6 @@ bool Name::Equals(Handle<Name> one, Handle<Name> two) {
 ACCESSORS(Symbol, name, Object, kNameOffset)
 ACCESSORS(Symbol, flags, Smi, kFlagsOffset)
 BOOL_ACCESSORS(Symbol, flags, is_private, kPrivateBit)
-BOOL_ACCESSORS(Symbol, flags, is_own, kOwnBit)
 
 
 bool String::Equals(String* other) {
@@ -6395,8 +6394,9 @@ uint32_t Name::Hash() {
   return String::cast(this)->ComputeAndSetHash();
 }
 
-bool Name::IsOwn() {
-  return this->IsSymbol() && Symbol::cast(this)->is_own();
+
+bool Name::IsPrivate() {
+  return this->IsSymbol() && Symbol::cast(this)->is_private();
 }