Add a "Simplify Page" option to the print preview dialog

chrome/browser/resources/print_preview/data/app_state.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 used to get and persist the print preview application state.
    * @constructor
@@ skipping 30 matching lines @@
     SELECTED_DESTINATION_NAME: 'selectedDestinationName',
     SELECTED_DESTINATION_EXTENSION_ID: 'selectedDestinationExtensionId',
     SELECTED_DESTINATION_EXTENSION_NAME: 'selectedDestinationExtensionName',
     IS_GCP_PROMO_DISMISSED: 'isGcpPromoDismissed',
     DPI: 'dpi',
     MEDIA_SIZE: 'mediaSize',
     MARGINS_TYPE: 'marginsType',
     CUSTOM_MARGINS: 'customMargins',
     IS_COLOR_ENABLED: 'isColorEnabled',
     IS_DUPLEX_ENABLED: 'isDuplexEnabled',
+    IS_PRINT_FRIENDLY_ENABLED: 'isPrintFriendlyEnabled',
     IS_HEADER_FOOTER_ENABLED: 'isHeaderFooterEnabled',
     IS_LANDSCAPE_ENABLED: 'isLandscapeEnabled',
     IS_COLLATE_ENABLED: 'isCollateEnabled',
     IS_CSS_BACKGROUND_ENABLED: 'isCssBackgroundEnabled',
     VENDOR_OPTIONS: 'vendorOptions'
   };
 
   /**
    * Current version of the app state. This value helps to understand how to
    * parse earlier versions of the app state.
@@ skipping 175 matching lines @@
     persist_: function() {
       chrome.send(AppState.NATIVE_FUNCTION_NAME_,
                   [JSON.stringify(this.state_)]);
     }
   };
 
   return {
     AppState: AppState
   };
 });