MD Bookmarks: Implement basis for new data-binding system

chrome/browser/resources/md_bookmarks/types.js

Index: chrome/browser/resources/md_bookmarks/types.js
diff --git a/chrome/browser/resources/md_bookmarks/types.js b/chrome/browser/resources/md_bookmarks/types.js
new file mode 100644
index 0000000000000000000000000000000000000000..50f33f6236eee77965127493fef66a0eca0fbf2b
--- /dev/null
+++ b/chrome/browser/resources/md_bookmarks/types.js
@@ -0,0 +1,19 @@
+// Copyright 2017 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.
+
+/**
+ * @fileoverview Closure typedefs for MD Bookmarks.
+ */
+
+/** @typedef {!Object} */
+var BookmarksPageState;
+
+/** @typedef {{name: string}} */
+var Action;
+
+/** @interface */
+function StoreObserver(){};
+
+/** @param {BookmarksPageState} state */
+StoreObserver.prototype.onStateChanged = function(state) {};

[michaelpg, 2017/03/02 09:30:36]

nit: newState, as in store_client.js

[tsergeant, 2017/03/02 23:20:35]

Done.