sync: Re-implement getAllNodes WebUI function

chrome/browser/resources/sync_internals/sync_search.js

Index: chrome/browser/resources/sync_internals/sync_search.js
diff --git a/chrome/browser/resources/sync_internals/sync_search.js b/chrome/browser/resources/sync_internals/sync_search.js
index 7e3f3459fdad787ee181fe037ea53b4852839b25..9f491ecd495932728a2fd02d60bd3870dcb024e9 100644
--- a/chrome/browser/resources/sync_internals/sync_search.js
+++ b/chrome/browser/resources/sync_internals/sync_search.js
@@ -47,11 +47,16 @@ cr.define('chrome.sync', function() {
     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);
       });