Merge mozilla-central to inbound. a=merge CLOSED TREE

toolkit/components/viewsource/content/viewSource-content.js

@@ -4,8 +4,6 @@
 
 /* eslint-env mozilla/frame-script */
 
-var { utils: Cu, interfaces: Ci, classes: Cc } = Components;
-
 ChromeUtils.import("resource://gre/modules/Services.jsm");
 ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
 

toolkit/components/viewsource/content/viewSource.js

@@ -9,8 +9,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-var { utils: Cu, interfaces: Ci, classes: Cc } = Components;
-
 ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
 ChromeUtils.import("resource://gre/modules/ViewSourceBrowser.jsm");