WIP: run clang-format-js on lots of things

chrome/browser/resources/print_preview/data/printable_area.js

 // Copyright (c) 2012 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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Object describing the printable area of a page in the document.
    * @param {!print_preview.Coordinate2d} origin Top left corner of the
@@ skipping 33 matching lines @@
     get size() {
       return this.size_;
     },
 
     /**
      * @param {print_preview.PrintableArea} other Other printable area to check
      *     for equality.
      * @return {boolean} Whether another printable area is equal to this one.
      */
     equals: function(other) {
-      return other != null &&
-          this.origin_.equals(other.origin_) &&
+      return other != null && this.origin_.equals(other.origin_) &&
           this.size_.equals(other.size_);
     }
   };
 
   // Export
-  return {
-    PrintableArea: PrintableArea
-  };
+  return {PrintableArea: PrintableArea};
 });