Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/indexeddb/IDBTransaction.idl

Index: modules/indexeddb/IDBTransaction.idl
diff --git a/modules/indexeddb/IDBTransaction.idl b/modules/indexeddb/IDBTransaction.idl
index 7f567590b79b3cd2971923a045bdaa121d7e9bdf..abe303d05e3411679598542f209f49a887690704 100644
--- a/modules/indexeddb/IDBTransaction.idl
+++ b/modules/indexeddb/IDBTransaction.idl
@@ -1,4 +1,4 @@
- /*
+/*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
@@ -36,15 +36,15 @@ enum IDBTransactionMode {
 
 [
     Exposed=(Window,Worker),
-    ActiveDOMObject,
+    DependentLifetime,
     GarbageCollected
 ] interface IDBTransaction : EventTarget {
 
     // Properties
-    [RuntimeEnabled=IndexedDBExperimental, Measure] readonly attribute DOMStringList objectStoreNames;
+    [Measure] readonly attribute DOMStringList objectStoreNames;
     readonly attribute IDBTransactionMode mode;
     readonly attribute IDBDatabase db;
-    [Measure] readonly attribute DOMError error;
+    readonly attribute DOMException error;
 
     // Methods
     [RaisesException] IDBObjectStore objectStore (DOMString name);