chrome/common/safe_browsing/download_protection_util.h

// Copyright (c) 2012 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 CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_
#define CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_

#include "base/files/file_path.h"
#include "chrome/common/safe_browsing/csd.pb.h"

namespace safe_browsing {
namespace download_protection_util {

// Returns true if the given file is a supported binary file type.
bool IsSupportedBinaryFile(const base::FilePath& file);

// Returns true if the given file is a supported archive file type.
bool IsArchiveFile(const base::FilePath& file);

// Returns the DownloadType of the file at |path|. This function is only valid
// for paths that satisfy IsSupportedBinaryFile() above.
ClientDownloadRequest::DownloadType GetDownloadType(const base::FilePath& file);

// Returns the extension of the file at |path|.
const base::FilePath::StringType GetFileExtension(const base::FilePath& file);

// The maximum value returned by GetSBClientDownloadExtensionValueForUMA() + 1.
extern const int kSBClientDownloadExtensionsMax;

// SBClientDownloadExtensions UMA enum value corresponding to |file|.
int GetSBClientDownloadExtensionValueForUMA(const base::FilePath& file);

}  // namespace download_protection_util
}  // namespace safe_browsing

#endif  // CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_