Fix chrome://offline-internal page.

chrome/browser/resources/offline_pages/offline_internals.js

Index: chrome/browser/resources/offline_pages/offline_internals.js
diff --git a/chrome/browser/resources/offline_pages/offline_internals.js b/chrome/browser/resources/offline_pages/offline_internals.js
index d663460290d355fbde4fa5fd4fc463d29c851eec..fc29cf0791767e1042d75240b5233e10a671df8e 100644
--- a/chrome/browser/resources/offline_pages/offline_internals.js
+++ b/chrome/browser/resources/offline_pages/offline_internals.js
@@ -12,7 +12,8 @@ cr.define('offlineInternals', function() {
   var savePageRequests = [];
 
   /** @type {offlineInternals.OfflineInternalsBrowserProxy} */

[dpapad, 2016/06/29 01:03:14]

Nit: The type annotation can now be more accurate (to exclude null values), as
follows.

!offlineInternals.OfflineInternalsBrowserProxy

-  var browserProxy_;
+  var browserProxy_ =
+      offlineInternals.OfflineInternalsBrowserProxyImpl.getInstance();
 
   /**
    * Fill stored pages table.
@@ -181,8 +182,6 @@ cr.define('offlineInternals', function() {
     $('log-request-off').onclick =
         browserProxy_.setRecordRequestQueue.bind(browserProxy_, false);
     $('refresh-logs').onclick = refreshLog;
-    browserProxy_ =
-        offlineInternals.OfflineInternalsBrowserProxyImpl.getInstance();
     refreshAll();
   }