Print Preview: Add option to rasterize PDFs and add JPEG compression.

chrome/browser/resources/print_preview/previewarea/preview_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.
 
 /**
  * @typedef {{accessibility: Function,
  *            documentLoadComplete: Function,
  *            getHeight: Function,
  *            getHorizontalScrollbarThickness: Function,
  *            getPageLocationNormalized: Function,
@@ skipping 319 matching lines @@
 
       [
         this.printTicketStore_.color,
         this.printTicketStore_.cssBackground,
         this.printTicketStore_.customMargins,
         this.printTicketStore_.fitToPage,
         this.printTicketStore_.headerFooter,
         this.printTicketStore_.landscape,
         this.printTicketStore_.marginsType,
         this.printTicketStore_.pageRange,
+        this.printTicketStore_.rasterize,
         this.printTicketStore_.selectionOnly,
         this.printTicketStore_.scaling
       ].forEach(function(setting) {
         this.tracker.add(
             setting,
             print_preview.ticket_items.TicketItem.EventType.CHANGE,
             this.onTicketChange_.bind(this));
       }.bind(this));
 
       if (this.checkPluginCompatibility_()) {
@@ skipping 315 matching lines @@
       // being draggable.
       this.plugin_.style.pointerEvents = isDragging ? 'none' : 'auto';
     }
   };
 
   // Export
   return {
     PreviewArea: PreviewArea
   };
 });