net: move host_resolver files from net/base to net/dns

net/url_request/url_request_test_util.cc

 // Copyright (c) 2012 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/url_request/url_request_test_util.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
 #include "base/threading/worker_pool.h"
 #include "net/base/cert_verifier.h"
 #include "net/base/host_port_pair.h"
-#include "net/base/mock_host_resolver.h"
+#include "net/dns/mock_host_resolver.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/ssl/default_server_bound_cert_store.h"
 #include "net/ssl/server_bound_cert_service.h"
 #include "net/url_request/static_http_user_agent_settings.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
@@ skipping 567 matching lines @@
   URLRequestJob* job = main_intercept_job_;
   main_intercept_job_ = NULL;
   return job;
 }
 
 void TestJobInterceptor::set_main_intercept_job(URLRequestJob* job) {
   main_intercept_job_ = job;
 }
 
 }  // namespace net