Settings Router Refactor: Replace route.subpage usage with route.path

chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html

 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-collapse/iron-collapse.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-list/iron-list.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/neon-animation/neon-animatable.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-toggle-button/paper-toggle-button.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_pref_indicator.html">
 <link rel="import" href="/icons.html">
@@ skipping 23 matching lines @@
       }
 
       settings-bluetooth-add-device-dialog,
       settings-bluetooth-pair-device-dialog {
         height: 400px;
         padding: 0;
         width: 500px;
       }
     </style>
     <settings-animated-pages id="pages" section="bluetooth">
-      <neon-animatable id="main">
+      <neon-animatable route-path="default">
         <div class="settings-box first">
           <div class="layout horizontal center flex">
             <iron-icon icon="settings:bluetooth"></iron-icon>
             <span class="flex">$i18n{bluetoothEnable}</span>
             <cr-expand-button id="expandListButton"
                 hidden$="[[!bluetoothEnabled]]"
                 expanded="{{deviceListExpanded}}">
             </cr-expand-button>
             <paper-toggle-button id="enableBluetooth"
                 checked="{{bluetoothEnabled}}"
@@ skipping 37 matching lines @@
         error-message="[[errorMessage]]"
         on-device-event="onDeviceEvent_"
         on-response="onResponse_"
         pairing-device="[[pairingDevice]]"
         pairing-event="[[pairingEvent]]">
     </bluetooth-device-dialog>
 
   </template>
   <script src="bluetooth_page.js"></script>
 </dom-module>