Revert 64202 - Initial support for built-in DNS resolver/cache....

chrome/common/net/raw_host_resolver_proc.cc

-// 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.
-
-#include "chrome/common/net/raw_host_resolver_proc.h"
-
-#include "base/logging.h"
-#include "net/base/net_errors.h"
-
-namespace chrome_common_net {
-
-RawHostResolverProc::RawHostResolverProc(const net::IPAddressNumber& dns_server,
-                                         net::HostResolverProc* previous)
-    : HostResolverProc(previous), dns_server_(dns_server) {}
-
-int RawHostResolverProc::Resolve(const std::string& host,
-                                 net::AddressFamily address_family,
-                                 net::HostResolverFlags host_resolver_flags,
-                                 net::AddressList* addrlist,
-                                 int* os_error) {
-  // TODO(agayev): Implement raw DNS resolution.
-  LOG(INFO) << "trying to resolve " << host;
-  return net::ERR_NAME_NOT_RESOLVED;
-}
-
-RawHostResolverProc::~RawHostResolverProc() {}
-
-}  // namespace chrome_common_net