Be able to print items that do window.print(); window.close() (airline tix e.g.)

chrome/browser/ui/webui/web_ui_browsertest.h

Index: chrome/browser/ui/webui/web_ui_browsertest.h
diff --git a/chrome/browser/ui/webui/web_ui_browsertest.h b/chrome/browser/ui/webui/web_ui_browsertest.h
index 7ac42d0ca5fa9d61d9d66d2a8dea8c59e83a72d3..56a31eef0ead2deee30a27c856e39a86c4517f90 100644
--- a/chrome/browser/ui/webui/web_ui_browsertest.h
+++ b/chrome/browser/ui/webui/web_ui_browsertest.h
@@ -107,10 +107,11 @@ class WebUIBrowserTest
   // Called by javascript-generated test bodies to browse to a page and preload
   // the javascript for the given |preload_test_fixture| and
   // |preload_test_name|. chrome.send will be overridden to allow javascript
-  // handler mocking.
+  // handler mocking. When |no_print| is false, call browser()->Print()
   void BrowsePrintPreload(const GURL& browse_to,
                           const std::string& preload_test_fixture,
-                          const std::string& preload_test_name);
+                          const std::string& preload_test_name,
+                          bool no_print);
 
  protected:
   WebUIBrowserTest();