Fix WindowdotPrintShouldBringUpPrintPreview

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 d4b57a1d4dbfeb1e97204624e53008d486feef2a..2d9aa00635ac64d97e483803746424b6bb7bea16 100644
--- a/chrome/browser/resources/print_preview/native_layer.js
+++ b/chrome/browser/resources/print_preview/native_layer.js
@@ -63,7 +63,6 @@ cr.define('print_preview', function() {
     global.onDidPreviewPage = this.onDidPreviewPage_.bind(this);
     global.updatePrintPreview = this.onUpdatePrintPreview_.bind(this);
     global.onDidGetAccessToken = this.onDidGetAccessToken_.bind(this);
-    global.autoCancelForTesting = this.autoCancelForTesting_.bind(this);
     global.onPrivetPrinterChanged = this.onPrivetPrinterChanged_.bind(this);
     global.onPrivetCapabilitiesSet =
         this.onPrivetCapabilitiesSet_.bind(this);
@@ -761,17 +760,6 @@ cr.define('print_preview', function() {
     },
 
     /**
-     * Simulates a user click on the print preview dialog cancel button. Used
-     * only for testing.
-     * @private
-     */
-    autoCancelForTesting_: function() {
-      var properties = {view: window, bubbles: true, cancelable: true};
-      var click = new MouseEvent('click', properties);
-      document.querySelector('#print-header .cancel').dispatchEvent(click);
-    },
-
-    /**
      * @param {{serviceName: string, name: string}} printer Specifies
      *     information about the printer that was added.
      * @private