Add top level app element

appengine/swarming/elements/stats/stats-overview.html

Index: appengine/swarming/elements/stats/stats-overview.html
diff --git a/appengine/swarming/elements/stats/stats-overview.html b/appengine/swarming/elements/stats/stats-overview.html
deleted file mode 100644
index b7e7fa38f52bb7526f53b2df9c6c35e11a8310f1..0000000000000000000000000000000000000000
--- a/appengine/swarming/elements/stats/stats-overview.html
+++ /dev/null
@@ -1,95 +0,0 @@
-<!--
-# Copyright 2016 The LUCI Authors. All rights reserved.
-# Use of this source code is governed by the Apache v2.0 license that can be
-# found in the LICENSE file.
--->
-
-<link rel="import" href="../bower_components/polymer/polymer.html">
-<link rel="import" href="../bower_components/iron-ajax/iron-ajax.html">
-<link rel="import" href="../bower_components/iron-flex-layout/iron-flex-layout-classes.html">
-
-<link rel="import" href="load-charts-api.html">
-<link rel="import" href="partial-line-chart.html">
-
-<dom-module id="stats-overview">
-  <style include="iron-flex iron-flex-alignment iron-positioning">
-
-  </style>
-
-  <template>
-    <iron-ajax
-      auto url="/swarming/api/v1/stats/summary/minutes"
-      headers="[[headers]]"
-      params="[[params]]"
-      handle-as="json"
-      last-response="{{response}}">
-    </iron-ajax>
-
-    <load-charts-api loaded="{{charts_api_loaded}}"></load-charts-api>
-
-    <div class="vertical layout charts">
-
-    <!-- These arrays are JSON, so they must use double quotes-->
-      <partial-line-chart
-        all_data="{{data_table}}"
-        resolution="minutes"
-        names='["bots_active","tasks_active","tasks_bot_died","tasks_request_expired"]'
-        title="Shards Activity">
-      </partial-line-chart>
-
-      <partial-line-chart
-        all_data="{{data_table}}"
-        resolution="minutes"
-        names='["tasks_avg_pending_secs","tasks_total_runtime_secs","tasks_avg_runtime_secs"]'
-        title="Times">
-      </partial-line-chart>
-
-      <partial-line-chart
-        all_data="{{data_table}}"
-        resolution="minutes"
-        names='["http_requests","http_failures"]'
-        title="Requests">
-      </partial-line-chart>
-
-    </div>
-  </template>
-  <script>
-    Polymer({
-      is: 'stats-overview',
-      properties: {
-        // input
-
-        //output
-        data_table: {
-          type: Object,
-          computed: "_extractData(response,charts_api_loaded)",
-          notify: true,
-        },
-
-        //private
-        charts_api_loaded: {
-          type: Boolean,
-        },
-        _headers: {
-          type: Object,
-          value: {
-            "x-datasource-auth": "a",
-          },
-        },
-        params: {
-          type: Object,
-          value: {
-            duration: 20,
-          },
-        },
-        response: {
-          type: Object,
-        },
-      },
-
-      _extractData: function (_response, ready) {
-        return _response.table;
-      },
-    });
-  </script>
-</dom-module>