Add quick unlock Settings in options page

chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html

Index: chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html
diff --git a/chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html b/chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html
index ffc5a62da781827ea2dc7207763f2cda46755d4c..c6fffa7dee8dd455626424959d91542ff6ac6e40 100644
--- a/chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html
+++ b/chrome/browser/resources/chromeos/quick_unlock/pin_keyboard.html
@@ -171,53 +171,55 @@
         </div>
 
         <div class="row keyboard">
+          <!-- TODO(xiaoyinh@): revert changes to i18n text
+                                once we don't need to support options  -->
           <paper-button class="digit-button" on-tap="onNumberTap_" value="1">
-            <inner-text>$i18n{pinKeyboard1}</inner-text>
+            <inner-text>[[i18n('pinKeyboard1')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button center-button" on-tap="onNumberTap_"
                         value="2">
-            <inner-text>$i18n{pinKeyboard2}</inner-text>
+            <inner-text>[[i18n('pinKeyboard2')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button" on-tap="onNumberTap_" value="3">
-            <inner-text>$i18n{pinKeyboard3}</inner-text>
+            <inner-text>[[i18n('pinKeyboard3')]]</inner-text>
           </paper-button>
         </div>
         <div class="row keyboard">
           <paper-button class="digit-button" on-tap="onNumberTap_" value="4">
-            <inner-text>$i18n{pinKeyboard4}</inner-text>
+            <inner-text>[[i18n('pinKeyboard4')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button center-button" on-tap="onNumberTap_"
                         value="5">
-            <inner-text>$i18n{pinKeyboard5}</inner-text>
+            <inner-text>[[i18n('pinKeyboard5')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button" on-tap="onNumberTap_" value="6">
-            <inner-text>$i18n{pinKeyboard6}</inner-text>
+            <inner-text>[[i18n('pinKeyboard6')]]</inner-text>
           </paper-button>
         </div>
         <div class="row keyboard">
           <paper-button class="digit-button" on-tap="onNumberTap_" value="7">
-            <inner-text>$i18n{pinKeyboard7}</inner-text>
+            <inner-text>[[i18n('pinKeyboard7')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button center-button" on-tap="onNumberTap_"
                         value="8">
-            <inner-text>$i18n{pinKeyboard8}</inner-text>
+            <inner-text>[[i18n('pinKeyboard8')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button" on-tap="onNumberTap_" value="9">
-            <inner-text>$i18n{pinKeyboard9}</inner-text>
+            <inner-text>[[i18n('pinKeyboard9')]]</inner-text>
           </paper-button>
         </div>
         <div class="row keyboard">
           <div class="digit-button"></div>
           <paper-button class="digit-button center-button" on-tap="onNumberTap_"
                         value="0">
-            <inner-text>$i18n{pinKeyboard0}</inner-text>
+            <inner-text>[[i18n('pinKeyboard0')]]</inner-text>
           </paper-button>
           <paper-button class="digit-button clear-button" on-tap="onPinClear_">
             <div class="icon-container">
               <iron-icon class="icon" icon="cr:clear"><iron-icon>
             </div>
             <inner-text class="icon-subheading">
-              $i18n{pinKeyboardClear}
+              [[i18n('pinKeyboardClear')]]
             </inner-text>
           </paper-button>
         </div>