IndexedDB: Replace IDL operation overloading with ScriptValue handling

Source/modules/indexeddb/IDBIndex.idl

Index: Source/modules/indexeddb/IDBIndex.idl
diff --git a/Source/modules/indexeddb/IDBIndex.idl b/Source/modules/indexeddb/IDBIndex.idl
index 861c67316c9396ee2767ed1ee9f0174d74ca9362..4819a1ac868fd69c0f0aada42fe7a2a66060e770 100644
--- a/Source/modules/indexeddb/IDBIndex.idl
+++ b/Source/modules/indexeddb/IDBIndex.idl
@@ -31,18 +31,10 @@
     readonly attribute boolean unique;
     readonly attribute boolean multiEntry;
 
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openCursor([Default=Undefined] optional IDBKeyRange? range, [Default=NullString] optional DOMString direction);
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openCursor(any key, [Default=NullString] optional DOMString direction);
+    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openCursor([Default=Undefined] optional any key, [Default=NullString] optional DOMString direction);
+    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openKeyCursor([Default=Undefined] optional any key, [Default=NullString] optional DOMString direction);
 
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openKeyCursor([Default=Undefined] optional IDBKeyRange? range, [Default=NullString] optional DOMString  direction);
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest openKeyCursor(any key, [Default=NullString] optional DOMString direction);
-
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest get(IDBKeyRange? key);
     [CallWith=ScriptExecutionContext, RaisesException] IDBRequest get(any key);
-
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest getKey(IDBKeyRange? key);
     [CallWith=ScriptExecutionContext, RaisesException] IDBRequest getKey(any key);
-
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest count([Default=Undefined] optional IDBKeyRange? range);
-    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest count(any key);
+    [CallWith=ScriptExecutionContext, RaisesException] IDBRequest count([Default=Undefined] optional any key);
 };