1 files changed, 12 insertions, 2 deletions
diff --git a/deps/v8/src/lookup.h b/deps/v8/src/lookup.h
index 3888ed6240..5396619852 100644
--- a/deps/v8/src/lookup.h
+++ b/deps/v8/src/lookup.h
@@ -158,6 +158,12 @@ class LookupIterator final BASE_EMBEDDED {
     return it;
   }
 
+  static LookupIterator PropertyOrElement(
+      Isolate* isolate, Handle<Object> receiver, Handle<Object> key,
+      bool* success, Configuration configuration = DEFAULT);
+
+  void Restart() { RestartInternal(InterceptorState::kUninitialized); }
+
   Isolate* isolate() const { return isolate_; }
   State state() const { return state_; }
 
@@ -256,7 +262,10 @@ class LookupIterator final BASE_EMBEDDED {
 
   MUST_USE_RESULT inline JSReceiver* NextHolder(Map* map);
   inline State LookupInHolder(Map* map, JSReceiver* holder);
-  void RestartLookupForNonMaskingInterceptors();
+  void RestartLookupForNonMaskingInterceptors() {
+    RestartInternal(InterceptorState::kProcessNonMasking);
+  }
+  void RestartInternal(InterceptorState interceptor_state);
   State LookupNonMaskingInterceptorInHolder(Map* map, JSReceiver* holder);
   Handle<Object> FetchValue() const;
   void ReloadPropertyInformation();
@@ -316,6 +325,7 @@ class LookupIterator final BASE_EMBEDDED {
 };
 
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_LOOKUP_H_