Use dom-if to hide settings pages and show explicitly.

chrome/browser/resources/settings/basic_page/basic_page.html

Index: chrome/browser/resources/settings/basic_page/basic_page.html
diff --git a/chrome/browser/resources/settings/basic_page/basic_page.html b/chrome/browser/resources/settings/basic_page/basic_page.html
index 992dfc5b853e98cf10a45f583bca3505273eef44..c97f4aba1e212acc5935425a101b7c6610e08170 100644
--- a/chrome/browser/resources/settings/basic_page/basic_page.html
+++ b/chrome/browser/resources/settings/basic_page/basic_page.html
@@ -1,6 +1,7 @@
 <link rel="import" href="chrome://resources/polymer/v1_0/polymer/polymer.html">
 <link rel="import" href="chrome://md-settings/appearance_page/appearance_page.html">
 <link rel="import" href="chrome://md-settings/search_page/search_page.html">
+<link rel="import" href="chrome://md-settings/settings_page/settings_page_visibility.html">
 <link rel="import" href="chrome://md-settings/settings_page/settings_section.html">
 <link rel="import" href="chrome://md-settings/on_startup_page/on_startup_page.html">
 
@@ -18,53 +19,65 @@
   <link rel="import" type="css" href="basic_page.css">
   <template>
 <if expr="not chromeos">
-    <settings-section i18n-values="page-title:peoplePageTitle"
-        current-route="[[currentRoute]]" section="people">
-      <settings-signin-page current-route="{{currentRoute}}">
-      </settings-signin-page>
-    </settings-section>
+    <template is="dom-if" if="[[showPage(pageVisibility.people)]]" restamp>
+      <settings-section i18n-values="page-title:peoplePageTitle"
+          current-route="[[currentRoute]]" section="people">
+        <settings-signin-page current-route="{{currentRoute}}">
+        </settings-signin-page>
+      </settings-section>
+    </template>
 </if>
 <if expr="chromeos">
-    <settings-section i18n-values="page-title:internetPageTitle"
-        current-route="[[currentRoute]]" section="internet">
-      <settings-internet-page current-route="{{currentRoute}}">
-      </settings-internet-page>
-    </settings-section>
+    <template is="dom-if" if="[[showPage(pageVisibility.internet)]]" restamp>
+      <settings-section i18n-values="page-title:internetPageTitle"
+          current-route="[[currentRoute]]" section="internet">
+        <settings-internet-page current-route="{{currentRoute}}">
+        </settings-internet-page>
+      </settings-section>
+    </template>
 </if>
-    <settings-section i18n-values="page-title:appearancePageTitle"
-        current-route="[[currentRoute]]" section="appearance">
-      <settings-appearance-page prefs="{{prefs}}"
-          current-route="[[currentRoute]]">
-      </settings-appearance-page>
-    </settings-section>
-
-    <settings-section i18n-values="page-title:onStartup"
-        current-route="[[currentRoute]]" section="onStartup">
-      <settings-on-startup-page prefs="{{prefs}}"
-          current-route="{{currentRoute}}">
-      </settings-on-startup-page>
-    </settings-section>
-
-    <settings-section i18n-values="page-title:searchPageTitle"
-        current-route="[[currentRoute]]" section="search">
-      <settings-search-page current-route="{{currentRoute}}">
-      </settings-search-page>
-    </settings-section>
-
+    <template is="dom-if" if="[[showPage(pageVisibility.appearance)]]" restamp>
+      <settings-section i18n-values="page-title:appearancePageTitle"
+          current-route="[[currentRoute]]" section="appearance">
+        <settings-appearance-page prefs="{{prefs}}"
+            current-route="[[currentRoute]]">
+        </settings-appearance-page>
+      </settings-section>
+    </template>
+    <template is="dom-if" if="[[showPage(pageVisibility.onStartup)]]" restamp>
+      <settings-section i18n-values="page-title:onStartup"
+          current-route="[[currentRoute]]" section="onStartup">
+        <settings-on-startup-page prefs="{{prefs}}"
+            current-route="{{currentRoute}}">
+        </settings-on-startup-page>
+      </settings-section>
+    </template>
+    <template is="dom-if" if="[[showPage(pageVisibility.search)]]" restamp>
+      <settings-section i18n-values="page-title:searchPageTitle"
+          current-route="[[currentRoute]]" section="search">
+        <settings-search-page current-route="{{currentRoute}}">
+        </settings-search-page>
+      </settings-section>
+    </template>
 <if expr="chromeos">
-    <settings-section i18n-values="page-title:usersPageTitle"
-        current-route="[[currentRoute]]" section="users">
-      <settings-users-page prefs="{{prefs}}"></settings-users-page>
-    </settings-section>
+    <template is="dom-if" if="[[showPage(pageVisibility.users)]]" restamp>
+      <settings-section i18n-values="page-title:usersPageTitle"
+          current-route="[[currentRoute]]" section="users">
+        <settings-users-page prefs="{{prefs}}"></settings-users-page>
+      </settings-section>
+    </template>
 </if>
 
 <if expr="not chromeos">
-    <settings-section i18n-values="page-title:defaultBrowser"
-        expand-container="{{expandContainer}}"
-        current-route="[[currentRoute]]" section="defaultBrowser">
-      <settings-default-browser-page>
-      </settings-default-browser-page>
-    </settings-section>
+    <template is="dom-if" if="[[showPage(pageVisibility.defaultBrowser)]]"
+        restamp>
+      <settings-section i18n-values="page-title:defaultBrowser"
+          expand-container="{{expandContainer}}"
+          current-route="[[currentRoute]]" section="defaultBrowser">
+        <settings-default-browser-page>
+        </settings-default-browser-page>
+      </settings-section>
+    </template>
 </if>
   </template>
   <script src="basic_page.js"></script>