MD Bookmarks: Implement search and selection in new data flow system

chrome/browser/resources/md_bookmarks/app.js

 // 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.
 
 Polymer({
   is: 'bookmarks-app',
 
   behaviors: [
     bookmarks.StoreClient,
   ],
 
+  properties: {
+    /** @private */
+    searchTerm_: {
+      type: String,
+      observer: 'searchTermChanged_',
+    },
+  },
+
   /** @override */
   attached: function() {
+    this.watch('searchTerm_', function(store) {
+      return store.search.term;
+    });
+
     chrome.bookmarks.getTree(function(results) {
       var nodeList = bookmarks.util.normalizeNodes(results[0]);
       var initialState = bookmarks.util.createEmptyState();
       initialState.nodes = nodeList;
       initialState.selectedFolder = nodeList['0'].children[0];
 
       bookmarks.Store.getInstance().init(initialState);
       bookmarks.ApiListener.init();
     }.bind(this));
   },
+
+  searchTermChanged_: function() {
+    if (!this.searchTerm_)
+      return;
+
+    chrome.bookmarks.search(this.searchTerm_, function(results) {
+      var ids = results.map(function(node) {
+        return node.id;
+      });
+      this.dispatch(bookmarks.actions.setSearchResults(ids));
+    }.bind(this));
+  },
 });