Move lock screen setting behind gear

Bug: 19003093
Change-Id: I15baa5b1d19324521070d641ae6a227d782a4e9e
diff --git a/res/xml/security_settings_pattern.xml b/res/xml/security_settings_pattern.xml
index f8c4bd9..d3fd97d 100644
--- a/res/xml/security_settings_pattern.xml
+++ b/res/xml/security_settings_pattern.xml
@@ -22,34 +22,13 @@
         android:key="security_category"
         android:title="@string/lock_settings_title">
 
-        <PreferenceScreen
+        <com.android.settings.GearPreference
             android:key="unlock_set_or_change"
             android:title="@string/unlock_set_unlock_launch_picker_title"
             android:summary="@string/unlock_set_unlock_mode_pattern"
             settings:keywords="@string/keywords_lockscreen"
             android:persistent="false"/>
 
-        <SwitchPreference
-            android:key="visiblepattern"
-            android:title="@string/lockpattern_settings_enable_visible_pattern_title"/>
-
-        <com.android.settings.RestrictedListPreference
-            android:key="lock_after_timeout"
-            android:title="@string/lock_after_timeout"
-            android:summary="@string/lock_after_timeout_summary"
-            android:entries="@array/lock_after_timeout_entries"
-            android:entryValues="@array/lock_after_timeout_values"
-            android:persistent="false"/>
-
-        <SwitchPreference
-            android:key="power_button_instantly_locks"
-            android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
-
-        <com.android.settings.SingleLineSummaryPreference
-            android:key="owner_info_settings"
-            android:title="@string/owner_info_settings_title"
-            android:summary="@string/owner_info_settings_summary"/>
-
     </PreferenceCategory>
 
 </PreferenceScreen>