Add quick unlock Settings in options page

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

Index: chrome/browser/resources/settings/people_page/lock_screen.html
diff --git a/chrome/browser/resources/settings/people_page/lock_screen.html b/chrome/browser/resources/settings/people_page/lock_screen.html
index 63188550791108426e157e8b53dbb6fe9795fce9..b3489eac2f0492a428c500515d8bf652daed1880 100644
--- a/chrome/browser/resources/settings/people_page/lock_screen.html
+++ b/chrome/browser/resources/settings/people_page/lock_screen.html
@@ -15,6 +15,15 @@
       .radio-indent {
         margin-left: 28px;
       }
+      /* TODO(xiaoyinh@): Remove the hidden style once we
+                          don't need to support options */
+      .radio-indent[hidden] {
+        display: none;
+      }
+
+      .settings-checkbox[hidden] {
+        display: none;
+      }
 
       paper-button {
         text-transform: none;
@@ -41,7 +50,7 @@
 
       <div class="settings-box single-column">
         <settings-checkbox pref="{{prefs.settings.enable_screen_lock}}"
-                           label="$i18n{enableScreenlock}">
+                           label="$i18n{enableScreenlock}" hidden$="[[hideEnableScreenlock]]">

[jdufault, 2016/08/17 21:07:29]

Newline instead of wrapping

[xiaoyinh(OOO Sep 11-29), 2016/08/18 22:41:12]

This has been removed. Please take another look, thanks!

         </settings-checkbox>
       </div>