1// Copyright (c) 2010 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "net/base/mapped_host_resolver.h" 6 7#include "base/string_tokenizer.h" 8#include "base/string_util.h" 9#include "net/base/host_port_pair.h" 10#include "net/base/net_util.h" 11 12namespace net { 13 14MappedHostResolver::MappedHostResolver(HostResolver* impl) 15 : impl_(impl) { 16} 17 18MappedHostResolver::~MappedHostResolver() { 19} 20 21int MappedHostResolver::Resolve(const RequestInfo& info, 22 AddressList* addresses, 23 CompletionCallback* callback, 24 RequestHandle* out_req, 25 const BoundNetLog& net_log) { 26 // Modify the request before forwarding it to |impl_|. 27 RequestInfo modified_info = info; 28 HostPortPair host_port(info.host_port_pair()); 29 if (rules_.RewriteHost(&host_port)) 30 modified_info.set_host_port_pair(host_port); 31 return impl_->Resolve(modified_info, addresses, callback, out_req, net_log); 32} 33 34void MappedHostResolver::CancelRequest(RequestHandle req) { 35 impl_->CancelRequest(req); 36} 37 38void MappedHostResolver::AddObserver(Observer* observer) { 39 impl_->AddObserver(observer); 40} 41 42void MappedHostResolver::RemoveObserver(Observer* observer) { 43 impl_->RemoveObserver(observer); 44} 45 46HostResolverImpl* MappedHostResolver::GetAsHostResolverImpl() { 47 return impl_->GetAsHostResolverImpl(); 48} 49 50} // namespace net 51