Run clang-format on .js files in c/b/r/md_extensions

chrome/browser/resources/md_extensions/navigation_helper.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * The different pages that can be shown at a time.
  * Note: This must remain in sync with the page ids in manager.html!
  * @enum {string}
  */
 var Page = {
@@ skipping 78 matching lines @@
         case Page.SHORTCUTS:
           path = '/shortcuts';
           break;
         case Page.ERRORS:
           path = '/?errors=' + entry.extensionId;
           break;
       }
       assert(path);
       var state = {url: path};
       var currentPage = this.getCurrentPage();
-      var isDialogNavigation =
-          currentPage.page == entry.page &&
+      var isDialogNavigation = currentPage.page == entry.page &&
           currentPage.extensionId == entry.extensionId;
       // Navigating to a dialog doesn't visually change pages; it just opens
       // a dialog. As such, we replace state rather than pushing a new state
       // on the stack so that hitting the back button doesn't just toggle the
       // dialog.
       if (isDialogNavigation)
         history.replaceState(state, '', path);
       else
         history.pushState(state, '', path);
     },
   };
 
   return {NavigationHelper: NavigationHelper};
 });