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modules/indexeddb/IDBObjectStore.idl

Index: modules/indexeddb/IDBObjectStore.idl
diff --git a/modules/indexeddb/IDBObjectStore.idl b/modules/indexeddb/IDBObjectStore.idl
index 14bd1daf49cd17faa3e07ec659470d0250578e4c..a22fc74ad63970e7c21d9859decbc0a27cdeb33a 100644
--- a/modules/indexeddb/IDBObjectStore.idl
+++ b/modules/indexeddb/IDBObjectStore.idl
@@ -25,10 +25,18 @@
 
 // https://dvcs.w3.org/hg/IndexedDB/raw-file/default/Overview.html#idl-def-IDBObjectStore
 
+// FIXME: de-duplicate this when crbug.com/390758 is fixed.
+enum IDBCursorDirection {
+    "next",
+    "nextunique",
+    "prev",
+    "prevunique"
+};
+
 [
     GarbageCollected,
 ] interface IDBObjectStore {
-    [TreatReturnedNullStringAs=Null] readonly attribute DOMString name;
+    readonly attribute DOMString? name;
     [CallWith=ScriptState] readonly attribute any keyPath;
     readonly attribute DOMStringList indexNames;
     readonly attribute IDBTransaction transaction;
@@ -39,8 +47,8 @@
     [CallWith=ScriptState, ImplementedAs=deleteFunction, RaisesException] IDBRequest delete(any key);
     [CallWith=ScriptState, RaisesException] IDBRequest get(any key);
     [CallWith=ScriptState, RaisesException] IDBRequest clear();
-    [CallWith=ScriptState, RaisesException] IDBRequest openCursor([Default=Undefined] optional any range, optional DOMString direction = null);
-    [CallWith=ScriptState, RaisesException, RuntimeEnabled=IndexedDBExperimental] IDBRequest openKeyCursor([Default=Undefined] optional any range, optional DOMString direction = null);
+    [CallWith=ScriptState, RaisesException] IDBRequest openCursor([Default=Undefined] optional any range, optional DOMString direction = "next");
+    [CallWith=ScriptState, RaisesException, RuntimeEnabled=IndexedDBExperimental] IDBRequest openKeyCursor([Default=Undefined] optional any range, optional IDBCursorDirection direction = "next");
     // FIXME: should be union type http://crbug.com/240176
     [CallWith=ScriptState, RaisesException] IDBIndex createIndex(DOMString name, DOMString keyPath, optional Dictionary options);
     [CallWith=ScriptState, RaisesException] IDBIndex createIndex(DOMString name, sequence<DOMString> keyPath, optional Dictionary options);