[Sheriff-o-matic] Refactor cards and get rid of ct-failure-cards

Tools/GardeningServer/ui/ct-builder-failure-card.html

Index: Tools/GardeningServer/ui/ct-builder-failure-card.html
diff --git a/Tools/GardeningServer/ui/ct-builder-failure-card.html b/Tools/GardeningServer/ui/ct-builder-failure-card.html
index b84ece438a54354a8869c9648625582278959cb4..8ad9456c04b6f7661027912bdb64359589d45839 100644
--- a/Tools/GardeningServer/ui/ct-builder-failure-card.html
+++ b/Tools/GardeningServer/ui/ct-builder-failure-card.html
@@ -8,9 +8,13 @@ found in the LICENSE file.
 <link rel="import" href="ct-commit-list.html">
 <link rel="import" href="ct-test-list.html">
 
-<polymer-element name="ct-builder-failure-card" attributes="group builderList" noscript>
+<polymer-element name="ct-builder-failure-card" attributes="group" noscript>
   <template>
     <style>
+      :host {
+        display: flex;
+      }
+
       ct-builder-grid {
         margin-right: 10px;
         width: 250px;
@@ -20,7 +24,7 @@ found in the LICENSE file.
         flex: 1;
       }
     </style>
-    <ct-builder-grid builderList="{{ builderList }}"></ct-builder-grid>
+    <ct-builder-grid builderList="{{ group.builderList }}"></ct-builder-grid>
     <div id="failure">
       <template if="{{ group.failure.step == 'building' }}">
         Running