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// Copyright (c) 2006-2008 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 <CoreServices/CoreServices.h>
#include <string>
#include "base/mac/scoped_cftyperef.h"
#include "base/sys_string_conversions.h"
#include "net/base/platform_mime_util.h"
namespace net {
bool PlatformMimeUtil::GetPlatformMimeTypeFromExtension(
const FilePath::StringType& ext, std::string* result) const {
std::string ext_nodot = ext;
if (ext_nodot.length() >= 1 && ext_nodot[0] == L'.')
ext_nodot.erase(ext_nodot.begin());
base::mac::ScopedCFTypeRef<CFStringRef> ext_ref(
base::SysUTF8ToCFStringRef(ext_nodot));
if (!ext_ref)
return false;
base::mac::ScopedCFTypeRef<CFStringRef> uti(
UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension,
ext_ref,
NULL));
if (!uti)
return false;
base::mac::ScopedCFTypeRef<CFStringRef> mime_ref(
UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
if (!mime_ref)
return false;
*result = base::SysCFStringRefToUTF8(mime_ref);
return true;
}
bool PlatformMimeUtil::GetPreferredExtensionForMimeType(
const std::string& mime_type, FilePath::StringType* ext) const {
base::mac::ScopedCFTypeRef<CFStringRef> mime_ref(
base::SysUTF8ToCFStringRef(mime_type));
if (!mime_ref)
return false;
base::mac::ScopedCFTypeRef<CFStringRef> uti(
UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType,
mime_ref,
NULL));
if (!uti)
return false;
base::mac::ScopedCFTypeRef<CFStringRef> ext_ref(
UTTypeCopyPreferredTagWithClass(uti, kUTTagClassFilenameExtension));
if (!ext_ref)
return false;
*ext = base::SysCFStringRefToUTF8(ext_ref);
return true;
}
} // namespace net
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