Settings People Revamp: Easy Unlock: Add browser proxy and setup flow.

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

Index: chrome/browser/resources/settings/people_page/people_page.js
diff --git a/chrome/browser/resources/settings/people_page/people_page.js b/chrome/browser/resources/settings/people_page/people_page.js
index 6e5f80d6878ac1deb02ed79d3c8d43808e5dc9cb..eb89c641024714c3fe8f3ea9e1dfc1e452f25796 100644
--- a/chrome/browser/resources/settings/people_page/people_page.js
+++ b/chrome/browser/resources/settings/people_page/people_page.js
@@ -57,6 +57,14 @@ Polymer({
     profileName_: String,
 
 <if expr="chromeos">
+    /** @private {!settings.EasyUnlockBrowserProxyImpl} */
+    browserProxy_: {
+      type: Object,
+      value: function() {
+        return settings.EasyUnlockBrowserProxyImpl.getInstance();
+      },
+    },
+
     /**
      * True if Easy Unlock is allowed on this machine.
      * @private {boolean}
@@ -93,6 +101,8 @@ Polymer({
       this.addWebUIListener(
           'easy-unlock-enabled-status',
           this.handleEasyUnlockEnabledStatusChanged_.bind(this));
+      this.browserProxy_.getEnabledStatus().then(
+          this.handleEasyUnlockEnabledStatusChanged_.bind(this));
     }
 </if>
   },
@@ -175,6 +185,18 @@ Polymer({
     this.$.pages.setSubpageChain(['sync']);
   },
 
+<if expr="chromeos">
+  /** @private */
+  onEasyUnlockSetupTap_: function() {
+    this.browserProxy_.launchSetup();
+  },
+
+  /** @private */
+  onEasyUnlockTurnOffTap_: function() {
+    // TODO(tommycli): Implement Easy Unlock turn off functionality.
+  },
+</if>
+
   /** @private */
   onManageOtherPeople_: function() {
 <if expr="not chromeos">