Remove the rest of iron-ajax from bot-list-data

appengine/swarming/elements/build/elements.html

Index: appengine/swarming/elements/build/elements.html
diff --git a/appengine/swarming/elements/build/elements.html b/appengine/swarming/elements/build/elements.html
index fbdfde142ff0085c0d0243d6d7b83653e2b655e9..04f7bc5bddc0e84069d4e12aee5ea588594014dc 100644
--- a/appengine/swarming/elements/build/elements.html
+++ b/appengine/swarming/elements/build/elements.html
@@ -23594,12 +23594,12 @@ the fleet.">
           } else if (col === "status") {
             var rest = f.substring(col.length + this.FILTER_SEP.length);
             if (rest === "alive") {
-              params["is_dead"] = "FALSE";
-              params["quarantined"] = "FALSE";
+              params["is_dead"] = ["FALSE"];
+              params["quarantined"] = ["FALSE"];
             } else if (rest === "quarantined") {
-              params["quarantined"] = "TRUE";
+              params["quarantined"] = ["TRUE"];
             } else if (rest === "dead") {
-              params["is_dead"] = "TRUE";
+              params["is_dead"] = ["TRUE"];
             }
           }
         }.bind(this));
@@ -23609,7 +23609,7 @@ the fleet.">
           // Clamp the limit
           lim = Math.max(lim, 1);
           lim = Math.min(1000, lim);
-          params["limit"] = lim;
+          params["limit"] = [lim];
           // not !== because limit could be a string, e.g. "900"
           if (this.limit != lim) {
             this.set("limit", lim);
@@ -23622,16 +23622,7 @@ the fleet.">
   })();
   </script>
 </dom-module><dom-module id="bot-list-data" assetpath="/res/imp/botlist/">
-  <template>
-    <iron-ajax id="botlist" url="/_ah/api/swarming/v1/bots/list" headers="[[auth_headers]]" params="[[query_params]]" handle-as="json" last-response="{{_list}}" loading="{{_busy1}}">
-    </iron-ajax>
 
-    <iron-ajax id="dimensions" url="/_ah/api/swarming/v1/bots/dimensions" headers="[[auth_headers]]" handle-as="json" last-response="{{_dimensions}}" loading="{{_busy2}}">
-    </iron-ajax>
-
-    <iron-ajax id="fleet" url="/_ah/api/swarming/v1/bots/count" headers="[[auth_headers]]" handle-as="json" last-response="{{_count}}" loading="{{_busy3}}">
-    </iron-ajax>
-  </template>
   <script>
   (function(){
     var BLACKLIST_DIMENSIONS = ["quarantined", "error"];
@@ -23651,6 +23642,7 @@ the fleet.">
         },
         query_params: {
           type: Object,
+          observer: "_request",
         },
 
         //outputs
@@ -23687,6 +23679,18 @@ the fleet.">
         },
 
         // private
+         _busy1: {
+          type: Boolean,
+          value: false
+        },
+        _busy2: {
+          type: Boolean,
+          value: false
+        },
+        _busy3: {
+          type: Boolean,
+          value: false
+        },
         _count: {
           type: Object,
         },
@@ -23699,13 +23703,12 @@ the fleet.">
       },
 
       signIn: function(){
-        // Auto on iron-ajax means to automatically re-make the request if
-        // the url or the query params change.  Auto does not trigger if the
-        // [auth] headers change, so we wait until the user is signed in
-        // before making any requests.
-        this.$.botlist.auto = true;
-        this.$.dimensions.auto = true;
-        this.$.fleet.auto = true;
+        this._getJsonAsync("_count", "/_ah/api/swarming/v1/bots/count",
+          "_busy2", this.auth_headers);
+        this._getJsonAsync("_dimensions","/_ah/api/swarming/v1/bots/dimensions",
+          "_busy3", this.auth_headers);
+
+        this._request();
       },
 
       _bots: function(){
@@ -23826,6 +23829,15 @@ the fleet.">
         return pMap;
       },
 
+      _request: function() {
+        // wait until the user has logged in and the filters have loaded before requesting this to avoid double or even triple requests.
+        if (!this.auth_headers || !this.query_params) {
+          return;
+        }
+        this._getJsonAsync("_list", "/_ah/api/swarming/v1/bots/list",
+          "_busy1", this.auth_headers, this.query_params);
+      },
+
     });
   })();
   </script>
@@ -25001,8 +25013,8 @@ the fleet.">
       },
 
       _request: function() {
-        // wait until the user has logged in before requesting this.
-        if (!this.auth_headers) {
+        // wait until the user has logged in and the filters have loaded before requesting this to avoid double or even triple requests.
+        if (!this.auth_headers || !this.query_params) {
           return;
         }
         this._getJsonAsync("_list", "/_ah/api/swarming/v1/tasks/list",
@@ -25057,7 +25069,7 @@ the fleet.">
       }
     </style>
 
-    <url-param name="sort" value="{{_sortstr}}" default_value="id:asc">
+    <url-param name="sort" value="{{_sortstr}}" default_value="created_ts:desc">
     </url-param>
 
     <swarming-app client_id="[[client_id]]" auth_headers="{{_auth_headers}}" permissions="{{_permissions}}" signed_in="{{_signed_in}}" busy="[[_busy]]" name="Swarming Task List">