Move builderList creation to ct-failure-card

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

Index: Tools/GardeningServer/ui/ct-builder-grid.html
diff --git a/Tools/GardeningServer/ui/ct-builder-grid.html b/Tools/GardeningServer/ui/ct-builder-grid.html
index f0912dc5dc34670bd8c3c3422d02e606eb20d18c..d68c8ca2b90a1f4a934fbc1debed885331007afe 100644
--- a/Tools/GardeningServer/ui/ct-builder-grid.html
+++ b/Tools/GardeningServer/ui/ct-builder-grid.html
@@ -8,25 +8,20 @@ found in the LICENSE file.
 <link rel="import" href="../model/ct-builder-list.html">
 <link rel="import" href="ct-builder.html">
 
-<polymer-element name="ct-builder-grid" attributes="failures">
+<polymer-element name="ct-builder-grid" attributes="builderList">
   <template>
     <style>
       ct-builder {
         display: block;
       }
     </style>
-    <template repeat="{{ builder in _builderList.builders }}">
+    <template repeat="{{ builder in builderList.builders }}">
       <ct-builder builder="{{ builder }}"></ct-builder>
     </template>
   </template>
   <script>
     Polymer({
-      failures: null,
-      _builderList: null,
-
-      failuresChanged: function() {
-        this._builderList = new CTBuilderList(this.failures);
-      },
+      builderList: null,
     });
   </script>
 </polymer-element>