md-settings: Added settings for fingerprint unlock.

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 a14921babbe099619444a861d6b1a5a0dc85ffbc..e3ab240ae4055fddf6d5ef264ad9d3ee1a00d570 100644
--- a/chrome/browser/resources/settings/people_page/lock_screen.html
+++ b/chrome/browser/resources/settings/people_page/lock_screen.html
@@ -2,6 +2,7 @@
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-radio-group/paper-radio-group.html">
+<link rel="import" href="/people_page/fingerprint_list.html">
 <link rel="import" href="/people_page/lock_state_behavior.html">
 <link rel="import" href="/people_page/password_prompt_dialog.html">
 <link rel="import" href="/people_page/setup_pin_dialog.html">
@@ -40,7 +41,20 @@
         </paper-radio-group>
       </div>
 
-      <div class="settings-box single-column">
+      <template is="dom-if" if="[[fingerprintUnlockEnabled_]]">
+        <div class="settings-box single-column">
+          <settings-checkbox
+              pref="{{prefs.settings.enable_quick_unlock_fingerprint}}"
+              label="$i18n{lockScreenFingerprintEnable}">
+          </settings-checkbox>
+          <iron-collapse
+              opened="[[prefs.settings.enable_quick_unlock_fingerprint.value]]">
+            <settings-fingerprint-list></settings-fingerprint-list>
+          </iron-collapse>
+        </div>
+      </template>
+
+      <div class="settings-box single-column screen-lock">
         <settings-checkbox pref="{{prefs.settings.enable_screen_lock}}"
                            label="$i18n{enableScreenlock}">
         </settings-checkbox>