MD Settings: Elim SettingsSubpageBrowsertest and SettingsPageVisibility

chrome/browser/resources/settings/settings_main/settings_main.js

Index: chrome/browser/resources/settings/settings_main/settings_main.js
diff --git a/chrome/browser/resources/settings/settings_main/settings_main.js b/chrome/browser/resources/settings/settings_main/settings_main.js
index 0e43c54e5ec73b337807de8253e9059c24bed270..4a2dfc25d5bece549923f462cccd84fbf5d6ac1c 100644
--- a/chrome/browser/resources/settings/settings_main/settings_main.js
+++ b/chrome/browser/resources/settings/settings_main/settings_main.js
@@ -71,17 +71,10 @@ Polymer({
     },
 
     /**
-     * Dictionary defining page visibility.
-     * @type {!GuestModePageVisibility}
+     * Dictionary defining page visibility. Controlled by settings-ui.
+     * @type {!PageVisibility|undefined}
      */
-    pageVisibility: {
-      type: Object,
-      value: function() {
-        return {};
-      },
-    },
-
-    showAndroidApps: Boolean,
+    pageVisibility: Object,
   },
 
   /** @override */