| Index: src/debug/debug-scopes.cc | 
| diff --git a/src/debug/debug-scopes.cc b/src/debug/debug-scopes.cc | 
| index 16027110ef6d6ba318566294642ec294b2ad3758..391a6cfe8f0f185d302e2a718bdc1293aa2fe12d 100644 | 
| --- a/src/debug/debug-scopes.cc | 
| +++ b/src/debug/debug-scopes.cc | 
| @@ -768,7 +768,7 @@ void ScopeIterator::CopyContextExtensionToScopeObject( | 
| if (context->extension_object() == nullptr) return; | 
| Handle<JSObject> extension(context->extension_object()); | 
| Handle<FixedArray> keys = | 
| -      JSReceiver::GetKeys(extension, type, ENUMERABLE_STRINGS) | 
| +      KeyAccumulator::GetKeys(extension, type, ENUMERABLE_STRINGS) | 
| .ToHandleChecked(); | 
|  | 
| for (int i = 0; i < keys->length(); i++) { | 
|  |