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

chrome/browser/resources/print_preview/print_preview.js

Index: chrome/browser/resources/print_preview/print_preview.js
diff --git a/chrome/browser/resources/print_preview/print_preview.js b/chrome/browser/resources/print_preview/print_preview.js
index 96336e85c6eddb2790f0b579cd45c2df9f335193..1d8871612046cb827a03a458aeb4060dfa92a27d 100644
--- a/chrome/browser/resources/print_preview/print_preview.js
+++ b/chrome/browser/resources/print_preview/print_preview.js
@@ -169,7 +169,8 @@ cr.define('print_preview', function() {
         this.printTicketStore_.fitToPage,
         this.printTicketStore_.cssBackground,
         this.printTicketStore_.selectionOnly,
-        this.printTicketStore_.headerFooter);
+        this.printTicketStore_.headerFooter,
+        this.printTicketStore_.printFriendly);
     this.addChild(this.otherOptionsSettings_);
 
     /**
@@ -357,6 +358,10 @@ cr.define('print_preview', function() {
           this.nativeLayer_,
           print_preview.NativeLayer.EventType.MANIPULATE_SETTINGS_FOR_TEST,
           this.onManipulateSettingsForTest_.bind(this));
+       this.tracker.add(
+          this.nativeLayer_,
+          print_preview.NativeLayer.EventType.ALLOW_PRINT_FRIENDLY,
+          this.onAllowPrintFriendly_.bind(this));
 
       if ($('system-dialog-link')) {
         this.tracker.add(
@@ -641,6 +646,7 @@ cr.define('print_preview', function() {
           settings.decimalDelimeter,
           settings.unitType,
           settings.selectionOnly);
+
       this.destinationStore_.init(settings.isInAppKioskMode);
       this.appState_.setInitialized();
 
@@ -1014,6 +1020,15 @@ cr.define('print_preview', function() {
     },
 
     /**
+     * Called when the native layer has detected that the "Print friendly"
+     * option should be allowed.
+     * @private
+     */
+    onAllowPrintFriendly_: function(event) {
+      this.printTicketStore_.printFriendly.setIsCapabilityAvailable(true);
+    },
+
+    /**
      * Called when the print preview settings need to be changed for testing.
      * @param {Event} event Event object that contains the option that is to
      *     be changed and what to set that option.
@@ -1270,6 +1285,7 @@ cr.define('print_preview', function() {
 <include src="data/ticket_items/dpi.js">
 <include src="data/ticket_items/duplex.js">
 <include src="data/ticket_items/header_footer.js">
+<include src="data/ticket_items/print_friendly.js">
 <include src="data/ticket_items/media_size.js">
 <include src="data/ticket_items/landscape.js">
 <include src="data/ticket_items/margins_type.js">