Fix search always navigating to quick unlock authenticate screen.

chrome/browser/resources/settings/people_page/quick_unlock_choose_method.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-quick-unlock-choose-method' allows the user to change how they
  * unlock their device. Note that setting up the unlock method is delegated
  * to other elements.
  *
@@ skipping 61 matching lines @@
           this.updateUnlockType_();
       }
     }.bind(this);
     this.boundOnActiveModesChanged_ = this.updateUnlockType_.bind(this);
 
     chrome.settingsPrivate.onPrefsChanged.addListener(
         this.boundOnPrefsChanged_);
     chrome.quickUnlockPrivate.onActiveModesChanged.addListener(
         this.boundOnActiveModesChanged_);
 
-    this.askForPasswordIfUnset();
+    if (this.isScreenActive(QuickUnlockScreen.CHOOSE_METHOD))
+      this.askForPasswordIfUnset();
   },
 
   /** @override */
   detached: function() {
     chrome.settingsPrivate.onPrefsChanged.removeListener(
         this.boundOnPrefsChanged_);
     chrome.quickUnlockPrivate.onActiveModesChanged.removeListener(
         this.boundOnActiveModesChanged_);
   },
 
@@ skipping 81 matching lines @@
   onConfigurePin_: function() {
     this.currentRoute = {
       page: 'basic',
       section: 'people',
       subpage: [QuickUnlockScreen.CHOOSE_METHOD, QuickUnlockScreen.SETUP_PIN]
     };
   },
 });
 
 })();