blob: bc2bf5509c6d688f731095cc95368ae50f028b6b [file] [log] [blame]
// 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.
#include <string>
#include <unordered_set>
#include "base/files/file_path.h"
namespace net {
// Encapsulates the platform-specific functionality in mime_util.
class PlatformMimeUtil {
// Adds all the extensions that the platform associates with the type
// |mime_type| to the set |extensions|. Returns at least the value returned
// by GetPreferredExtensionForMimeType.
void GetPlatformExtensionsForMimeType(
const std::string& mime_type,
std::unordered_set<base::FilePath::StringType>* extensions) const;
// Gets the preferred filename extension associated with the given
// mime type. Returns true if the file type is registered in the system. The
// extension is returned without a prefixed dot, ex "html".
bool GetPlatformPreferredExtensionForMimeType(
const std::string& mime_type,
base::FilePath::StringType* extension) const;
// Gets the mime type (if any) that is associated with the file extension.
// Returns true if a corresponding mime type exists.
bool GetPlatformMimeTypeFromExtension(const base::FilePath::StringType& ext,
std::string* mime_type) const;
} // namespace net