IndexedDB Observers

third_party/WebKit/Source/modules/indexeddb/IDBObserverChanges.idl

Index: third_party/WebKit/Source/modules/indexeddb/IDBObserverChanges.idl
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBObserverChanges.idl b/third_party/WebKit/Source/modules/indexeddb/IDBObserverChanges.idl
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+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://github.com/WICG/indexed-db-observers/blob/gh-pages/EXPLAINER.md#changes-argument
+
+[
+   Exposed=(Window, Worker),
+   RuntimeEnabled=IDBObserver
+] interface IDBObserverChanges {
+    readonly attribute IDBDatabase database;
+    // Transaction contains the same object stores as the transaction on which IDBTransaction.observe was called.
+    readonly attribute IDBTransaction transaction;
+    // This is the javascript Map<String, sequence<IDBObserverChangesRecord>>,
+    // where the key is the object store name.
+    // TODO(palakj) : Replace 'any' with maplike<DOMString, sequence<IDBObserverChangesRecord>>.
+    [CallWith=ScriptState] readonly attribute any records;
+};
+
+