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

net/proxy/proxy_resolver_v8_tracing.cc

 // Copyright (c) 2013 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/proxy/proxy_resolver_v8_tracing.h"
 
 #include "base/bind.h"
 #include "base/message_loop_proxy.h"
 #include "base/metrics/histogram.h"
 #include "base/stringprintf.h"
 #include "base/synchronization/cancellation_flag.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/values.h"
 #include "net/base/address_list.h"
-#include "net/base/host_resolver.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_log.h"
+#include "net/dns/host_resolver.h"
 #include "net/proxy/proxy_info.h"
 #include "net/proxy/proxy_resolver_error_observer.h"
 #include "net/proxy/proxy_resolver_v8.h"
 
 // The intent of this class is explained in the design document:
 // https://docs.google.com/a/chromium.org/document/d/16Ij5OcVnR3s0MH4Z5XkhI9VTPoMJdaBn9rKreAmGOdE/edit
 //
 // In a nutshell, PAC scripts are Javascript programs and may depend on
 // network I/O, by calling functions like dnsResolve().
 //
@@ skipping 1111 matching lines @@
   DCHECK(!set_pac_script_job_);
   CHECK_EQ(0, num_outstanding_callbacks_);
 
   set_pac_script_job_ = new Job(this);
   set_pac_script_job_->StartSetPacScript(script_data, callback);
 
   return ERR_IO_PENDING;
 }
 
 }  // namespace net