Displaying "simplify page" on print preview by default

chrome/browser/resources/print_preview/native_layer.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.exportPath('print_preview');
 
 /**
  * @typedef {{selectSaveAsPdfDestination: boolean,
  *            layoutSettings.portrait: boolean,
  *            pageRange: string,
@@ skipping 49 matching lines @@
         this.onPrivetCapabilitiesSet_.bind(this);
     global.onPrivetPrintFailed = this.onPrivetPrintFailed_.bind(this);
     global.onExtensionPrintersAdded =
         this.onExtensionPrintersAdded_.bind(this);
     global.onExtensionCapabilitiesSet =
         this.onExtensionCapabilitiesSet_.bind(this);
     global.onEnableManipulateSettingsForTest =
         this.onEnableManipulateSettingsForTest_.bind(this);
     global.printPresetOptionsFromDocument =
         this.onPrintPresetOptionsFromDocument_.bind(this);
-   global.detectDistillablePage =
-        this.detectDistillablePage_.bind(this);
+   global.allowDistillPage =
+        this.allowDistillPage_.bind(this);
     global.onProvisionalPrinterResolved =
         this.onProvisionalDestinationResolved_.bind(this);
     global.failedToResolveProvisionalPrinter =
         this.failedToResolveProvisionalDestination_.bind(this);
   };
 
   /**
    * Event types dispatched from the Chromium native layer.
    * @enum {string}
    * @const
@@ skipping 652 matching lines @@
      * @private
      */
     onPrintPresetOptionsFromDocument_: function(options) {
       var printPresetOptionsEvent = new Event(
           NativeLayer.EventType.PRINT_PRESET_OPTIONS);
       printPresetOptionsEvent.optionsFromDocument = options;
       this.dispatchEvent(printPresetOptionsEvent);
     },
 
     /**
-      * Updates the interface to show the "Distill Page" option
-      * when PrintPreviewHandler::HandleIsPageDistillableResult
-      * determines that this page can be distilled with the
-      * DOM Distiller.
+      * Updates the interface to show the "Simplify Page" option.
       * @private
       */
-     detectDistillablePage_: function() {
+     allowDistillPage_: function() {
        var allowDistillPageEvent = new Event(
            NativeLayer.EventType.ALLOW_DISTILL_PAGE);
        this.dispatchEvent(allowDistillPageEvent);
      },
 
     /**
      * Simulates a user click on the print preview dialog cancel button. Used
      * only for testing.
      * @private
      */
@@ skipping 361 matching lines @@
       return this.serializedDefaultDestinationSelectionRulesStr_;
     }
   };
 
   // Export
   return {
     NativeInitialSettings: NativeInitialSettings,
     NativeLayer: NativeLayer
   };
 });