[ic] Clean up handler boilerplate

src/code-factory.h

Index: src/code-factory.h
diff --git a/src/code-factory.h b/src/code-factory.h
index f69779b6ea923659943686886566cba6f6d70a27..3a2e53c8ebb10a484651b25f8984af70eaf2fda6 100644
--- a/src/code-factory.h
+++ b/src/code-factory.h
@@ -39,6 +39,7 @@ class V8_EXPORT_PRIVATE CodeFactory final {
   // Initial states for ICs.
   static Callable LoadIC(Isolate* isolate);
   static Callable LoadICInOptimizedCode(Isolate* isolate);
+  static Callable LoadICProtoArray(Isolate* isolate, bool throw_if_nonexistent);
   static Callable LoadGlobalIC(Isolate* isolate, TypeofMode typeof_mode);
   static Callable LoadGlobalICInOptimizedCode(Isolate* isolate,
                                               TypeofMode typeof_mode);