Dartium Roll 38 roll

modules/indexeddb/IDBIndex.idl

Index: modules/indexeddb/IDBIndex.idl
diff --git a/modules/indexeddb/IDBIndex.idl b/modules/indexeddb/IDBIndex.idl
index 5087716a127bcb84e13a192970bd733e3257ef0e..c6d68265bd3abe8affa2514982d3129d2bac2e66 100644
--- a/modules/indexeddb/IDBIndex.idl
+++ b/modules/indexeddb/IDBIndex.idl
@@ -23,6 +23,16 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// http://www.w3.org/TR/IndexedDB/#idl-def-IDBIndex
+
+// FIXME: de-duplicate this when crbug.com/390758 is fixed.
+enum IDBCursorDirection {
+    "next",
+    "nextunique",
+    "prev",
+    "prevunique"
+};
+
 [
     GarbageCollected
 ] interface IDBIndex {
@@ -32,8 +42,8 @@
     readonly attribute boolean unique;
     readonly attribute boolean multiEntry;
 
-    [CallWith=ScriptState, RaisesException] IDBRequest openCursor([Default=Undefined] optional any range, optional DOMString direction = null);
-    [CallWith=ScriptState, RaisesException] IDBRequest openKeyCursor([Default=Undefined] optional any range, optional DOMString direction = null);
+    [CallWith=ScriptState, RaisesException] IDBRequest openCursor([Default=Undefined] optional any range, optional IDBCursorDirection direction = "next");
+    [CallWith=ScriptState, RaisesException] IDBRequest openKeyCursor([Default=Undefined] optional any range, optional IDBCursorDirection direction = "next");
 
     [CallWith=ScriptState, RaisesException] IDBRequest get(any key);
     [CallWith=ScriptState, RaisesException] IDBRequest getKey(any key);