Move builderList creation to ct-failure-card

Tools/GardeningServer/ui/test/ct-builder-grid-tests.html

 <!--
 Copyright 2014 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.
 -->
 
 <link rel="import" href="../ct-builder-grid.html">
 
 <link rel="import" href="../ct-builder.html">
+<link rel="import" href="../../model/ct-builder-list.html">
 <link rel="import" href="../../model/ct-failure.html">
 
 <script>
 (function () {
 
 var assert = chai.assert;
 
 var kExampleFailures = [
   new CTFailure('layout_tests', "plugins/gesture-events-scrolled.html",
     {
@@ skipping 44 matching lines @@
   'WebKit Win7 (dbg)': {
     blink: 177166,
   },
 };
 
 describe('ct-builder-grid', function() {
   var grid;
 
   beforeEach(function(done) {
     grid = document.createElement('ct-builder-grid');
-    grid.failures = kExampleFailures;
+    grid.builderList = new CTBuilderList(kExampleFailures);
 
     setTimeout(done);
   });
 
   describe('builder grid UI', function() {
     it('should show all failing builders', function() {
       var builders = grid.shadowRoot.querySelectorAll('ct-builder');
       assert.lengthOf(builders, 4);
       assert.deepEqual(builders[0].builder, new CTBuilder(
           'http://master-one', 'WebKit Mac10.6 (dbg)', 2, 1));
       assert.deepEqual(builders[1].builder, new CTBuilder(
           'http://master-one', 'WebKit Mac10.7', 3, 1));
       assert.deepEqual(builders[2].builder, new CTBuilder(
           'http://master-two', 'WebKit Mac10.7', 4, 1));
       assert.deepEqual(builders[3].builder, new CTBuilder(
           'http://master-one', 'WebKit Win7 (dbg)', 1, 2));
     });
   });
 });
 
 })()
 </script>