Initial import.

1 files changed, 35 insertions, 0 deletions

diff --git a/chromium/ppapi/shared_impl/file_ref_util.h b/chromium/ppapi/shared_impl/file_ref_util.h
new file mode 100644
index 00000000000..f85527daeff
--- /dev/null
+++ b/chromium/ppapi/shared_impl/file_ref_util.h
@@ -0,0 +1,35 @@
+// Copyright 2013 The Chromium 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 PPAPI_SHARED_IMPL_FILE_REF_UTIL_H_
+#define PPAPI_SHARED_IMPL_FILE_REF_UTIL_H_
+
+#include <string>
+
+#include "ppapi/shared_impl/ppapi_shared_export.h"
+
+namespace base {
+class FilePath;
+}
+
+namespace ppapi {
+
+// Routines to generate display names for internal and external file paths.
+PPAPI_SHARED_EXPORT std::string GetNameForInternalFilePath(
+    const std::string& path);
+PPAPI_SHARED_EXPORT std::string GetNameForExternalFilePath(
+    const base::FilePath& path);
+
+// Determines whether an internal file path is valid.
+PPAPI_SHARED_EXPORT bool IsValidInternalPath(const std::string& path);
+
+// Determines whether an external file path is valid.
+PPAPI_SHARED_EXPORT bool IsValidExternalPath(const base::FilePath& path);
+
+// If path ends with a slash, normalize it away unless it's the root path.
+PPAPI_SHARED_EXPORT void NormalizeInternalPath(std::string* path);
+
+}  // namespace ppapi
+
+#endif  // PPAPI_SHARED_IMPL_FILE_REF_UTIL_H_