Move elements/ to ui/

appengine/swarming/elements/res/imp/common/error-toast.html

-<!--
-  Copyright 2016 The LUCI Authors. All rights reserved.
-  Use of this source code is governed under the Apache License, Version 2.0
-  that can be found in the LICENSE file.
-
-  Listens for 'error-sk' events that bubble up to the document
-  and displays them.
-
-  The 'error-sk' event should have 'detail' of the form:
-
-    {
-      message: "The error message to display goes here.",
-      duration: Integer, the number of ms to display or 0 for indefinitely.
-                Defaults to 10000 (10s)
-    }
-
-  Attributes:
-    None
-
-  Events:
-    None
-
-  Methods:
-    None
--->
-<link rel="import" href="/res/imp/bower_components/paper-toast/paper-toast.html" />
-
-<dom-module id="error-toast">
-  <template>
-    <paper-toast id=toast></paper-toast>
-  </template>
-</dom-module>
-
-<script>
-  Polymer({
-    is: "error-toast",
-
-    ready: function() {
-      document.addEventListener('error-sk', function(e) {
-        this.$.toast.close();
-        if (e.detail.message) {
-          this.$.toast.text = e.detail.message;
-          var duration = 10000;
-          // duration = 0 is a valid input for "keep open indefinitely".
-          if (e.detail.duration !== undefined) {
-            duration = e.detail.duration;
-          }
-          this.$.toast.duration = duration;
-          this.$.toast.show();
-        } else {
-          console.log("Empty message?", e);
-        }
-      }.bind(this));
-    },
-  });
-</script>