Bug 1265767 - Subset of Blink FileSystem API - patch 1 - WebIDL, r=smaug

dom/html/HTMLInputElement.h

@@ -40,6 +40,7 @@ namespace dom {
 class AfterSetFilesOrDirectoriesRunnable;
 class Date;
 class DispatchChangeEventCallback;
+class Entry;
 class File;
 class FileList;
 class GetFilesHelper;
@@ -715,6 +716,11 @@ public:
     SetHTMLBoolAttr(nsGkAtoms::webkitdirectory, aValue, aRv);
   }
 
+  void GetWebkitEntries(nsTArray<RefPtr<Entry>>& aSequence, ErrorResult& aRv)
+  {
+    aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
+  }
+
   bool IsFilesAndDirectoriesSupported() const;
 
   already_AddRefed<Promise> GetFilesAndDirectories(ErrorResult& aRv);