Update pdfium for windows

dependencies/pdfium/win/public/fpdf_catalog.h

@@ -0,0 +1,42 @@
+// Copyright 2017 The PDFium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PUBLIC_FPDF_CATALOG_H_
+#define PUBLIC_FPDF_CATALOG_H_
+
+// NOLINTNEXTLINE(build/include)
+#include "fpdfview.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
+// Experimental API.
+//
+// Determine if |document| represents a tagged PDF.
+//
+// For the definition of tagged PDF, See (see 10.7 "Tagged PDF" in PDF
+// Reference 1.7).
+//
+//   document - handle to a document.
+//
+// Returns |true| iff |document| is a tagged PDF.
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
+FPDFCatalog_IsTagged(FPDF_DOCUMENT document);
+
+// Experimental API.
+// Sets the language of |document| to |language|.
+//
+// document - handle to a document.
+// language - the language to set to.
+//
+// Returns TRUE on success.
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
+FPDFCatalog_SetLanguage(FPDF_DOCUMENT document, FPDF_BYTESTRING language);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
+
+#endif  // PUBLIC_FPDF_CATALOG_H_