[stubs] Implementing CodeStubAssembler::GetOwnProperty().

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index 4a41fe4c7f1f6aab991cd7e188a79993bb47cd27..6e0ac938d00af72ad79859bcd503efcf638bad98 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -368,7 +368,7 @@ void Builtins::Generate_ObjectHasOwnProperty(CodeStubAssembler* assembler) {
                        &call_runtime);
 
   assembler->Bind(&if_iskeyunique);
-  assembler->TryLookupProperty(object, map, instance_type, key, &return_true,
+  assembler->TryHasOwnProperty(object, map, instance_type, key, &return_true,
                                &return_false, &call_runtime);
 
   assembler->Bind(&keyisindex);