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

chrome/browser/resources/print_preview/native_layer.js

Index: chrome/browser/resources/print_preview/native_layer.js
diff --git a/chrome/browser/resources/print_preview/native_layer.js b/chrome/browser/resources/print_preview/native_layer.js
index d9289ffc33c028a4c40d6d1d446d10871dcc0759..b0b1fbae295050d6883adc40a610d469c53a2e17 100644
--- a/chrome/browser/resources/print_preview/native_layer.js
+++ b/chrome/browser/resources/print_preview/native_layer.js
@@ -273,6 +273,7 @@ cr.define('print_preview', function() {
         'landscape': printTicketStore.landscape.getValue(),
         'color': this.getNativeColorModel_(destination, printTicketStore.color),
         'headerFooterEnabled': printTicketStore.headerFooter.getValue(),
+        'printFriendly': printTicketStore.printFriendly.getValue(),
         'marginsType': printTicketStore.marginsType.getValue(),
         'isFirstRequest': requestId == 0,
         'requestID': requestId,
@@ -485,7 +486,8 @@ cr.define('print_preview', function() {
           initialSettings['documentHasSelection'] || false,
           initialSettings['shouldPrintSelectionOnly'] || false,
           initialSettings['printerName'] || null,
-          initialSettings['appState'] || null);
+          initialSettings['appState'] || null,
+          initialSettings['printFriendlyEnabled'] || false);
 
       var initialSettingsSetEvent = new Event(
           NativeLayer.EventType.INITIAL_SETTINGS_SET);
@@ -915,6 +917,8 @@ cr.define('print_preview', function() {
    * @param {?string} systemDefaultDestinationId ID of the system default
    *     destination.
    * @param {?string} serializedAppStateStr Serialized app state.
+   * @param {boolean} printFriendlyEnabled Whether the print friendly setting is
+   *     enabled.
    * @constructor
    */
   function NativeInitialSettings(
@@ -929,7 +933,8 @@ cr.define('print_preview', function() {
       documentHasSelection,
       selectionOnly,
       systemDefaultDestinationId,
-      serializedAppStateStr) {
+      serializedAppStateStr,
+      printFriendlyEnabled) {
 
     /**
      * Whether the print preview should be in auto-print mode.
@@ -1014,6 +1019,13 @@ cr.define('print_preview', function() {
      * @private
      */
     this.serializedAppStateStr_ = serializedAppStateStr;
+
+    /**
+     * Whether the print friendly setting is enabled.
+     * @type {boolean}
+     * @private
+     */
+      this.printFriendlyEnabled_ = printFriendlyEnabled;
   };
 
   NativeInitialSettings.prototype = {
@@ -1086,7 +1098,15 @@ cr.define('print_preview', function() {
     /** @return {?string} Serialized app state. */
     get serializedAppStateStr() {
       return this.serializedAppStateStr_;
-    }
+    },
+
+    /**
+     * @return {boolean} Whether the print friendly setting is enabled.
+     */
+    get printFriendlyEnabled() {
+      return this.printFriendlyEnabled_;
+    },
+
   };
 
   // Export