sync: Re-implement getAllNodes WebUI function

chrome/browser/resources/sync_internals/sync_search.js

 // Copyright (c) 2012 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.
 
 // require: cr.js
 
 cr.define('chrome.sync', function() {
   var currSearchId = 0;
 
   var setQueryString = function(queryControl, query) {
@@ skipping 29 matching lines @@
    * Runs a search with the given query.
    *
    * @param {string} query The regex to do the search with.
    * @param {function} callback The callback called with the search results;
    *     not called if doSearch() is called again while the search is running.
    */
   var doSearch = function(query, callback) {
     var searchId = ++currSearchId;
     try {
       var regex = new RegExp(query);
-      chrome.sync.getAllNodes(query, function(allNodes) {
+      chrome.sync.getAllNodes(function(node_map) {
+        // Put all nodes into one big list that ignores the type.
+        var nodes = node_map.
+            map(function(x) { return x.nodes; }).
+            reduce(function(a, b) { return a.concat(b); });
+
         if (currSearchId != searchId) {
           return;
         }
-        callback(allNodes.filter(function(elem) {
+        callback(nodes.filter(function(elem) {
           return regex.test(JSON.stringify(elem, null, 2));
         }), null);
       });
     } catch (err) {
       // Sometimes the provided regex is invalid.  This and other errors will
       // be caught and handled here.
       callback([], err);
     }
   };
 
@@ skipping 63 matching lines @@
         detailsControl.textContent = JSON.stringify(selected, null, 2);
       }
     });
   }
 
   return {
     decorateSearchControls: decorateSearchControls,
     decorateQuickQueryControls: decorateQuickQueryControls
   };
 });