Add quick unlock Settings in options page

chrome/browser/resources/settings/people_page/lock_screen.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * 'settings-lock-screen' allows the user to change how they unlock their
  * device.
  *
  * Example:
@@ skipping 19 matching lines @@
      * entered password. It's defined only when the user has already entered a
      * valid password.
      *
      * @type {Object|undefined}
      * @private
      */
     setModes_: {
       type: Object,
       observer: 'onSetModesChanged_'
     },
+
+    /**
+     * Hide enable screenlock settings if coming from options page
+     */

[jdufault, 2016/08/11 18:34:10]

Add a TODO to remove this property after options is gone.

[xiaoyinh(OOO Sep 11-29), 2016/08/11 23:59:51]

Done.

+    hideEnableScreenlock: {
+      type: Boolean,
+      value: false,
+      notify: true
+    },
+
   },
 
   /** selectedUnlockType is defined in LockStateBehavior. */
   observers: ['selectedUnlockTypeChanged_(selectedUnlockType)'],
 
   /** @override */
   attached: function() {
     // currentRouteChanged is not called during the initial navigation. If the
     // user navigates directly to the lockScreen page, we still want to show the
     // password prompt page.
@@ skipping 35 matching lines @@
   onSetModesChanged_: function() {
     if (settings.getCurrentRoute() == settings.Route.LOCK_SCREEN &&
         !this.setModes_) {
       this.$.setupPin.close();
       this.$.passwordPrompt.open();
     }
   },
 
   /** @private */
   onPasswordClosed_: function() {
-    if (!this.setModes_)
+    if (!this.setModes_) {
+      document.dispatchEvent(new Event('close-overlay'));

[jdufault, 2016/08/11 18:34:10]

Can you make it work by firing an event on the element?

  this.fire('close-overlay')

If it's going to be significant effort don't bother.

[jdufault, 2016/08/11 18:34:11]

Add a TODO to remove this event after options is gone.

[xiaoyinh(OOO Sep 11-29), 2016/08/11 23:59:51]

Done.

[xiaoyinh(OOO Sep 11-29), 2016/08/11 23:59:51]

Done.

       settings.navigateTo(settings.Route.PEOPLE);
+    }
   },
 
   /** @private */
   onPinSetupDone_: function() {
     this.$.setupPin.close();
   },
 
   /**
    * Returns true if the setup pin section should be shown.
    * @param {!string} selectedUnlockType The current unlock type. Used to let
    *     Polymer know about the dependency.
    * @private
    */
   showConfigurePinButton_: function(selectedUnlockType) {
     return selectedUnlockType === LockScreenUnlockType.PIN_PASSWORD;
   },
 
+  /**
+   * Retruns true if the settings for enable screenlock should be
+   * hidden, when it is coming from options page
+   * @private
+   *                */
+  hideEnableSettings_: function() {
+    return this.hideEnableScreenlock;
+  },
+
+
   /** @private */
   getSetupPinText_: function() {
     if (this.hasPin)
       return this.i18n('lockScreenChangePinButton');
     return this.i18n('lockScreenSetupPinButton');
   },
 
   /** @private */
   onConfigurePin_: function() {
     this.$.setupPin.open();
   },
 });