Settings/Oobe: Simplify cr-network-select and use flex

ui/webui/resources/cr_elements/network/cr_network_list.js

Index: ui/webui/resources/cr_elements/network/cr_network_list.js
diff --git a/ui/webui/resources/cr_elements/network/cr_network_list.js b/ui/webui/resources/cr_elements/network/cr_network_list.js
index e6b273f65ad3418a1c6d86009a45822ff9a892d4..e5de1abd3501f99ab432c7151d2f92b8cd823817 100644
--- a/ui/webui/resources/cr_elements/network/cr_network_list.js
+++ b/ui/webui/resources/cr_elements/network/cr_network_list.js
@@ -14,15 +14,6 @@ Polymer({
 
   properties: {
     /**
-     * The maximum height in pixels for the list.
-     */
-    maxHeight: {
-      type: Number,
-      value: 1000,
-      observer: 'maxHeightChanged_',
-    },
-
-    /**
      * The list of network state properties for the items to display.
      * @type {!Array<!CrOnc.NetworkStateProperties>}
      */
@@ -66,11 +57,6 @@ Polymer({
   observers: ['listChanged_(networks, customItems)'],
 
   /** @private */
-  maxHeightChanged_: function() {
-    this.$.container.style.maxHeight = this.maxHeight + 'px';
-  },
-
-  /** @private */
   listChanged_: function() {
     this.updateScrollableContents();
   },