correctly invalidate global cells

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index ab935cd778e4e82fdba9918e5cb09d302a1aee56..c26b525d8e2367c7cef4b3d1b65f7cda7d417950 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -1901,15 +1901,6 @@ void Cell::set_value(Object* val, WriteBarrierMode ignored) {
 
 ACCESSORS(PropertyCell, dependent_code, DependentCode, kDependentCodeOffset)
 
-Object* PropertyCell::type_raw() const {
-  return READ_FIELD(this, kTypeOffset);
-}
-
-
-void PropertyCell::set_type_raw(Object* val, WriteBarrierMode ignored) {
-  WRITE_FIELD(this, kTypeOffset, val);
-}
-
 
 Object* WeakCell::value() const { return READ_FIELD(this, kValueOffset); }