base::Bind: Convert most of net/http.

net/http/http_auth_handler_basic.cc

 // Copyright (c) 2011 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/i18n/icu_string_conversions.h"
@@ skipping 68 matching lines @@
   // is for a different realm, then indicate the realm change.
   std::string realm;
   if (!ParseRealm(*challenge, &realm))
     return HttpAuth::AUTHORIZATION_RESULT_INVALID;
   return (realm_ != realm)?
       HttpAuth::AUTHORIZATION_RESULT_DIFFERENT_REALM:
       HttpAuth::AUTHORIZATION_RESULT_REJECT;
 }
 
 int HttpAuthHandlerBasic::GenerateAuthTokenImpl(
-    const AuthCredentials* credentials,
-    const HttpRequestInfo*,
-    OldCompletionCallback*,
-    std::string* auth_token) {
+    const AuthCredentials* credentials, const HttpRequestInfo*,
+    const CompletionCallback&, std::string* auth_token) {
   DCHECK(credentials);
   // TODO(eroman): is this the right encoding of username/password?
   std::string base64_username_password;
   if (!base::Base64Encode(
           UTF16ToUTF8(credentials->username()) + ":" +
           UTF16ToUTF8(credentials->password()),
           &base64_username_password)) {
     LOG(ERROR) << "Unexpected problem Base64 encoding.";
     return ERR_UNEXPECTED;
   }
@@ skipping 18 matching lines @@
   // TODO(cbentzel): Move towards model of parsing in the factory
   //                 method and only constructing when valid.
   scoped_ptr<HttpAuthHandler> tmp_handler(new HttpAuthHandlerBasic());
   if (!tmp_handler->InitFromChallenge(challenge, target, origin, net_log))
     return ERR_INVALID_RESPONSE;
   handler->swap(tmp_handler);
   return OK;
 }
 
 }  // namespace net