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

chrome/browser/resources/print_preview/data/ticket_items/print_friendly.js

Index: chrome/browser/resources/print_preview/data/ticket_items/print_friendly.js
diff --git a/chrome/browser/resources/print_preview/data/ticket_items/css_background.js b/chrome/browser/resources/print_preview/data/ticket_items/print_friendly.js
similarity index 65%
copy from chrome/browser/resources/print_preview/data/ticket_items/css_background.js
copy to chrome/browser/resources/print_preview/data/ticket_items/print_friendly.js
index dbaca9132e82c371d83c5a7801d274a164a5a15b..462018a62ac60cb228aa80b15ddc5ca4881c2bfa 100644
--- a/chrome/browser/resources/print_preview/data/ticket_items/css_background.js
+++ b/chrome/browser/resources/print_preview/data/ticket_items/print_friendly.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2015 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.
 
@@ -7,24 +7,28 @@ cr.define('print_preview.ticket_items', function() {
 
   /**
    * Ticket item whose value is a {@code boolean} that represents whether to
-   * print CSS backgrounds.
-   * @param {!print_preview.AppState} appState App state to persist CSS
-   *     background value.
+   * simplify the page before printing.
+   * @param {!print_preview.AppState} appState App state to persist print
+   * friendly value.
    * @param {!print_preview.DocumentInfo} documentInfo Information about the
    *     document to print.
    * @constructor
    * @extends {print_preview.ticket_items.TicketItem}
    */
-  function CssBackground(appState, documentInfo) {
+  function PrintFriendly(appState, documentInfo, selectionOnly) {
     print_preview.ticket_items.TicketItem.call(
         this,
         appState,
-        print_preview.AppState.Field.IS_CSS_BACKGROUND_ENABLED,
+        print_preview.AppState.Field.IS_PRINT_FRIENDLY_ENABLED,
         null /*destinationStore*/,
         documentInfo);
+
+    this.isAvailable_ = false;
+
+    this.selectionOnly_ = selectionOnly;
   };
 
-  CssBackground.prototype = {
+  PrintFriendly.prototype = {
     __proto__: print_preview.ticket_items.TicketItem.prototype,
 
     /** @override */
@@ -34,7 +38,7 @@ cr.define('print_preview.ticket_items', function() {
 
     /** @override */
     isCapabilityAvailable: function() {
-      return this.getDocumentInfoInternal().isModifiable;
+      return this.isAvailable_ && !this.selectionOnly_.getValue();
     },
 
     /** @override */
@@ -45,11 +49,15 @@ cr.define('print_preview.ticket_items', function() {
     /** @override */
     getCapabilityNotAvailableValueInternal: function() {
       return false;
+    },
+
+    setIsCapabilityAvailable: function(isAvailable) {
+      this.isAvailable_ = isAvailable;
     }
   };
 
   // Export
   return {
-    CssBackground: CssBackground
+    PrintFriendly: PrintFriendly
   };
 });