Settings: About: Fix cros channel info.

chrome/browser/resources/settings/about_page/about_page_browser_proxy.js

Index: chrome/browser/resources/settings/about_page/about_page_browser_proxy.js
diff --git a/chrome/browser/resources/settings/about_page/about_page_browser_proxy.js b/chrome/browser/resources/settings/about_page/about_page_browser_proxy.js
index 22c88f89ce453667c5648a27acce93ab11ed1149..b34e4ad8313b2adabdcf3da6641ed04126431b55 100644
--- a/chrome/browser/resources/settings/about_page/about_page_browser_proxy.js
+++ b/chrome/browser/resources/settings/about_page/about_page_browser_proxy.js
@@ -139,6 +139,9 @@ cr.define('settings', function() {
     /** @return {!Promise<!VersionInfo>} */
     getVersionInfo: function() {},
 
+    /** @return {!Promise<boolean>} */
+    getCanChangeChannel: function() {},
+
     /** @return {!Promise<?RegulatoryInfo>} */
     getRegulatoryInfo: function() {},
 </if>
@@ -201,6 +204,11 @@ cr.define('settings', function() {
     },
 
     /** @override */
+    getCanChangeChannel: function() {
+      return cr.sendWithPromise('getCanChangeChannel');
+    },
+
+    /** @override */
     getRegulatoryInfo: function() {
       return cr.sendWithPromise('getRegulatoryInfo');
     }