Add libpoppler for PDF rendering, take 2

third_party/iconv/config/windows/localcharset.h

Index: third_party/iconv/config/windows/localcharset.h
diff --git a/third_party/iconv/config/windows/localcharset.h b/third_party/iconv/config/windows/localcharset.h
new file mode 100644
index 0000000000000000000000000000000000000000..4cdce228c14621daba49f8152246f841320d33b8
--- /dev/null
+++ b/third_party/iconv/config/windows/localcharset.h
@@ -0,0 +1,44 @@
+/* Determine a canonical name for the current locale's character encoding.
+   Copyright (C) 2000-2003 Free Software Foundation, Inc.
+   This file is part of the GNU CHARSET Library.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   USA.  */
+
+#ifndef _LOCALCHARSET_H
+#define _LOCALCHARSET_H
+
+#define LIBCHARSET_DLL_EXPORTED
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Determine the current locale's character encoding, and canonicalize it
+   into one of the canonical names listed in config.charset.
+   The result must not be freed; it is statically allocated.
+   If the canonical name cannot be determined, the result is a non-canonical
+   name.  */
+extern LIBCHARSET_DLL_EXPORTED const char * locale_charset (void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _LOCALCHARSET_H */