Use new PrintViewManagerBase::PrintToPdf method (fixes issue #3377)

libcef/browser/printing/print_util.h

@@ -0,0 +1,28 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#ifndef CEF_LIBCEF_BROWSER_PRINTING_PRINT_UTIL_H_
+#define CEF_LIBCEF_BROWSER_PRINTING_PRINT_UTIL_H_
+#pragma once
+
+#include "include/cef_browser.h"
+
+namespace content {
+class WebContents;
+}
+
+namespace print_util {
+
+// Called from CefBrowserHostBase::Print.
+void Print(content::WebContents* web_contents, bool print_preview_disabled);
+
+// Called from CefBrowserHostBase::PrintToPDF.
+void PrintToPDF(content::WebContents* web_contents,
+                const CefString& path,
+                const CefPdfPrintSettings& settings,
+                CefRefPtr<CefPdfPrintCallback> callback);
+
+}  // namespace print_util
+
+#endif  // CEF_LIBCEF_BROWSER_PRINTING_PRINT_UTIL_H_