MD Bookmarks: Integrate new data store with UI elements

chrome/browser/resources/md_bookmarks/store_client.js

 // 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 Defines StoreClient, a Polymer behavior to tie a front-end
  * element to back-end data from the store.
  */
 
 cr.define('bookmarks', function() {
@@ skipping 22 matching lines @@
 
     /**
      * Watches a particular part of the state tree, updating |localProperty|
      * to the return value of |valueGetter| whenever the state changes. Eg, to
      * keep |this.item| updated with the value of a node:
      *   watch('item', (state) => state.nodes[this.itemId]);
      *
      * Note that object identity is used to determine if the value has changed
      * before updating the UI, rather than Polymer-style deep equality.
      *
+     * Typechecking is supressed because this conflicts with
+     * Object.prototype.watch, which is a Gecko-only method that is recognized
+     * by Closure.
+     * @suppress {checkTypes}

[calamity, 2017/03/09 04:58:57]

lol.

      * @param {string} localProperty
      * @param {function(!BookmarksPageState)} valueGetter
      */
     watch: function(localProperty, valueGetter) {
       // TODO(tsergeant): Warn if localProperty is not a defined property.
       this.watches_.push({
         localProperty: localProperty,
         valueGetter: valueGetter,
       });
     },
@@ skipping 27 matching lines @@
       if (bookmarks.Store.getInstance().isInitialized())
         this.onStateChanged(bookmarks.Store.getInstance().data);
     },
 
     /** @return {!BookmarksPageState} */
     getState: function() {
       return bookmarks.Store.getInstance().data;
     },
   };
 
-  return {StoreClient: StoreClient};
+  return {
+    StoreClient: StoreClient,
+  };
 });