Move base64 from 'net/base' into 'base'.

net/http/http_auth_handler_basic.cc

 // 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 "net/http/http_auth_handler_basic.h"
 
+#include <string>
+
+#include "base/base64.h"
 #include "base/string_util.h"
 #include "net/http/http_auth.h"
-#include "net/base/base64.h"
 
 namespace net {
 
 // Note that if a realm was not specified, we will default it to "";
 // so specifying 'Basic realm=""' is equivalent to 'Basic'.
 //
 // This is more generous than RFC 2617, which is pretty clear in the
 // production of challenge that realm is required.
 //
 // We allow it to be compatibility with certain embedded webservers that don't
@@ skipping 19 matching lines @@
   return challenge_tok.valid();
 }
 
 std::string HttpAuthHandlerBasic::GenerateCredentials(
     const std::wstring& username,
     const std::wstring& password,
     const HttpRequestInfo*,
     const ProxyInfo*) {
   // TODO(eroman): is this the right encoding of username/password?
   std::string base64_username_password;
-  if (!Base64Encode(WideToUTF8(username) + ":" + WideToUTF8(password),
-        &base64_username_password))
-    return std::string(); // FAIL
+  if (!base::Base64Encode(WideToUTF8(username) + ":" + WideToUTF8(password),
+                          &base64_username_password))
+    return std::string();  // FAIL
   return std::string("Basic ") + base64_username_password;
 }
 
 }  // namespace net