wstring: make net::GetSuggestedFilename return utf-16

net/base/net_util.h

 // Copyright (c) 2010 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 NET_BASE_NET_UTIL_H_
 #define NET_BASE_NET_UTIL_H_
 #pragma once
 
 #include "build/build_config.h"
 
@@ skipping 241 matching lines @@
 
 // Gets the filename from the raw Content-Disposition header (as read from the
 // network).  Otherwise uses the last path component name or hostname from
 // |url|. If there is no filename or it can't be used, the given |default_name|,
 // will be used unless it is empty.
 
 // Note: it's possible for the suggested filename to be empty (e.g.,
 // file:///). referrer_charset is used as one of charsets
 // to interpret a raw 8bit string in C-D header (after interpreting
 // as UTF-8 fails). See the comment for GetFilenameFromCD for more details.
-FilePath GetSuggestedFilename(const GURL& url,
+string16 GetSuggestedFilename(const GURL& url,
                               const std::string& content_disposition,
                               const std::string& referrer_charset,
-                              const FilePath& default_name);
+                              const string16& default_name);
 
 // Checks the given port against a list of ports which are restricted by
 // default.  Returns true if the port is allowed, false if it is restricted.
 bool IsPortAllowedByDefault(int port);
 
 // Checks the given port against a list of ports which are restricted by the
 // FTP protocol.  Returns true if the port is allowed, false if it is
 // restricted.
 bool IsPortAllowedByFtp(int port);
 
@@ skipping 129 matching lines @@
 
 // Returns the port field of the sockaddr in |info|.
 uint16* GetPortFieldFromAddrinfo(const struct addrinfo* info);
 
 // Returns the value of |info's| port (in host byte ordering).
 int GetPortFromAddrinfo(const struct addrinfo* info);
 
 }  // namespace net
 
 #endif  // NET_BASE_NET_UTIL_H_