Enable localization of default downloaded filename.

net/base/net_util.h

 // Copyright (c) 2009 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_
 
 #include "build/build_config.h"
 
 #ifdef OS_WIN
@@ skipping 178 matching lines @@
                                      const std::string& raw_bytes,
                                      bool is_dir, int64 size,
                                      base::Time modified);
 
 // If text starts with "www." it is removed, otherwise text is returned
 // unmodified.
 std::wstring StripWWW(const std::wstring& text);
 
 // 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 if specified.
+// |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,
                               const std::string& content_disposition,
                               const std::string& referrer_charset,
-                              const char* default_name);
+                              const FilePath& 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 38 matching lines @@
 // Strip the portions of |url| that aren't core to the network request.
 //   - user name / password
 //   - reference section
 GURL SimplifyUrlForRequest(const GURL& url);
 
 void SetExplicitlyAllowedPorts(const std::wstring& allowed_ports);
 
 }  // namespace net
 
 #endif  // NET_BASE_NET_UTIL_H_