1 files changed, 54 insertions, 0 deletions
diff --git a/security/sandbox/chromium-shim/base/file_version_info_win.h b/security/sandbox/chromium-shim/base/file_version_info_win.h
new file mode 100644
index 0000000000..9f41901864
--- /dev/null
+++ b/security/sandbox/chromium-shim/base/file_version_info_win.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// This is a partial implementation of Chromium's source file
+// base/file_version_info_win.h.
+
+#ifndef BASE_FILE_VERSION_INFO_WIN_H_
+#define BASE_FILE_VERSION_INFO_WIN_H_
+
+#include <memory>
+#include <vector>
+
+#include "base/macros.h"
+#include "base/version.h"
+
+#include "mozilla/Assertions.h"
+
+struct tagVS_FIXEDFILEINFO;
+typedef tagVS_FIXEDFILEINFO VS_FIXEDFILEINFO;
+
+namespace base {
+class FilePath;
+}
+
+class FileVersionInfoWin {
+ public:
+  static std::unique_ptr<FileVersionInfoWin> CreateFileVersionInfoWin(
+      const base::FilePath& file_path);
+
+  // Get file version number in dotted version format.
+  base::Version GetFileVersion() const;
+
+ private:
+  // |data| is a VS_VERSION_INFO resource. |language| and |code_page| are
+  // extracted from the \VarFileInfo\Translation value of |data|.
+  FileVersionInfoWin(std::vector<uint8_t>&& data,
+                     WORD language,
+                     WORD code_page);
+
+  const std::vector<uint8_t> owned_data_;
+  const void* const data_;
+  const WORD language_;
+  const WORD code_page_;
+
+  // This is a reference for a portion of |data_|.
+  const VS_FIXEDFILEINFO& fixed_file_info_;
+
+  DISALLOW_COPY_AND_ASSIGN(FileVersionInfoWin);
+};
+
+#endif  // BASE_FILE_VERSION_INFO_WIN_H_