MD Settings: Tune searching algorithm to skip certain subpages.

chrome/browser/resources/settings/internet_page/internet_page.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">
 <link rel="import" href="chrome://resources/cr_elements/network/cr_onc_types.html">
 <link rel="import" href="/route.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/neon-animation/neon-animatable.html">
 <link rel="import" href="/settings_page/settings_animated_pages.html">
 <link rel="import" href="/settings_page/settings_subpage.html">
 <link rel="import" href="/settings_shared_css.html">
 <link rel="import" href="internet_detail_page.html">
@@ skipping 33 matching lines @@
           <div actionable class="settings-box continuation center"
               on-tap="onAddWiFiTap_">
             <div class="start add-no-icon">Add Wi-Fi...</div>
           </div>
           <div actionable class="settings-box continuation center"
               on-tap="onAddVPNTap_">
             <div class="start add-no-icon">Add OpenVPN / L2TP...</div>
           </div>
         </template>
       </neon-animatable>
-      <template is="dom-if" name="network-detail">
-        <settings-subpage no-associated-control
-            page-title="$i18n{internetDetailPageTitle}">
+      <template is="dom-if" name="network-detail" no-search>
+        <settings-subpage page-title="$i18n{internetDetailPageTitle}">
           <settings-internet-detail-page
               guid="[[detailGuid]]"
               default-network="[[defaultNetwork]]"
               networking-private="[[networkingPrivate]]">
           </settings-internet-detail-page>
         </settings-subpage>
       </template>
-      <template is="dom-if" name="known-networks">
-        <settings-subpage no-associated-control
-            page-title="$i18n{internetKnownNetworksPageTitle}">
+      <template is="dom-if" name="known-networks" no-search>
+        <settings-subpage page-title="$i18n{internetKnownNetworksPageTitle}">
           <settings-internet-known-networks-page
               network-type="[[knownNetworksType]]"
               on-show-detail="onShowDetail_"
               networking-private="[[networkingPrivate]]">
           </settings-internet-known-networks-page>
         </settings-subpage>
       </template>
     </settings-animated-pages>
   </template>
   <script src="internet_page.js"></script>
 </dom-module>