Net: Convert username and password to string16.

net/ftp/ftp_auth_cache.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// 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_FTP_FTP_AUTH_CACHE_H_
 #define NET_FTP_FTP_AUTH_CACHE_H_
 #pragma once
 
 #include <list>
-#include <string>
 
+#include "base/string16.h"
 #include "googleurl/src/gurl.h"
 
 namespace net {
 
 // The FtpAuthCache class is a simple cache structure to store authentication
 // information for ftp. Provides lookup, insertion, and deletion of entries.
 // The parameter for doing lookups, insertions, and deletions is a GURL of the
 // server's address (not a full URL with path, since FTP auth isn't per path).
 // For example:
 //   GURL("ftp://myserver") -- OK (implied port of 21)
 //   GURL("ftp://myserver:21") -- OK
 //   GURL("ftp://myserver/PATH") -- WRONG, paths not allowed
 class FtpAuthCache {
  public:
   // Maximum number of entries we allow in the cache.
   static const size_t kMaxEntries;
 
   struct Entry {
-   Entry(const GURL& origin, const std::wstring& username,
-         const std::wstring& password)
+    Entry(const GURL& origin, const string16& username,
+          const string16& password)
         : origin(origin),
           username(username),
           password(password) {
     }
 
     const GURL origin;
-    std::wstring username;
-    std::wstring password;
+    string16 username;
+    string16 password;
   };
 
   FtpAuthCache() {}
   ~FtpAuthCache() {}
 
   // Return Entry corresponding to given |origin| or NULL if not found.
   Entry* Lookup(const GURL& origin);
 
   // Add an entry for |origin| to the cache (consisting of |username| and
   // |password|). If there is already an entry for |origin|, it will be
   // overwritten.
-  void Add(const GURL& origin, const std::wstring& username,
-           const std::wstring& password);
+  void Add(const GURL& origin, const string16& username,
+           const string16& password);
 
   // Remove the entry for |origin| from the cache, if one exists and matches
   // |username| and |password|.
-  void Remove(const GURL& origin, const std::wstring& username,
-              const std::wstring& password);
+  void Remove(const GURL& origin, const string16& username,
+              const string16& password);
 
  private:
   typedef std::list<Entry> EntryList;
 
   // Internal representation of cache, an STL list. This makes lookups O(n),
   // but we expect n to be very low.
   EntryList entries_;
 };
 
 }  // namespace net
 
 #endif  // NET_FTP_FTP_AUTH_CACHE_H_