[net] Remove AuthData from net/base/auth.h.

net/base/auth.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/base/auth.h"
 #include "net/base/zap.h"
 
 namespace net {
 
 AuthChallengeInfo::AuthChallengeInfo() : is_proxy(false) {
 }
 
 bool AuthChallengeInfo::Equals(const AuthChallengeInfo& that) const {
   return (this->is_proxy == that.is_proxy &&
           this->challenger == that.challenger && this->scheme == that.scheme &&
           this->realm == that.realm);
 }
 
 AuthChallengeInfo::~AuthChallengeInfo() {
 }
 
-AuthData::AuthData() : state(AUTH_STATE_NEED_AUTH) {
-}
-
-AuthData::~AuthData() {
-}
-
 AuthCredentials::AuthCredentials() {
 }
 
 AuthCredentials::AuthCredentials(const base::string16& username,
                                  const base::string16& password)
     : username_(username),
       password_(password) {
 }
 
 AuthCredentials::~AuthCredentials() {
@@ skipping 11 matching lines @@
 
 bool AuthCredentials::Empty() const {
   return username_.empty() && password_.empty();
 }
 
 void AuthCredentials::Zap() {
   ZapString(&password_);
 }
 
 }  // namespace net