remove declarative accessors

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 485560f2933ebe6762b741138ebf7c4099070eb8..c0fa725a539e0002102460cb67978743de5c30e5 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -161,9 +161,7 @@ bool Object::IsExternal() const {
 }
 
 
-bool Object::IsAccessorInfo() const {
-  return IsExecutableAccessorInfo() || IsDeclaredAccessorInfo();
-}
+bool Object::IsAccessorInfo() const { return IsExecutableAccessorInfo(); }
 
 
 bool Object::IsSmi() const {
@@ -5489,12 +5487,6 @@ ACCESSORS_TO_SMI(AccessorInfo, flag, kFlagOffset)
 ACCESSORS(AccessorInfo, expected_receiver_type, Object,
           kExpectedReceiverTypeOffset)
 
-ACCESSORS(DeclaredAccessorDescriptor, serialized_data, ByteArray,
-          kSerializedDataOffset)
-
-ACCESSORS(DeclaredAccessorInfo, descriptor, DeclaredAccessorDescriptor,
-          kDescriptorOffset)
-
 ACCESSORS(ExecutableAccessorInfo, getter, Object, kGetterOffset)
 ACCESSORS(ExecutableAccessorInfo, setter, Object, kSetterOffset)
 ACCESSORS(ExecutableAccessorInfo, data, Object, kDataOffset)