Extracting NetLog inner classes into their own classes.

extensions/browser/api/dns/dns_api.cc

 // Copyright 2014 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 "extensions/browser/api/dns/dns_api.h"
 
 #include "base/bind.h"
 #include "base/values.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/resource_context.h"
 #include "extensions/browser/api/dns/host_resolver_wrapper.h"
 #include "extensions/common/api/dns.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/net_errors.h"
-#include "net/log/net_log.h"
+#include "net/log/net_log_with_source.h"
 
 using content::BrowserThread;
 using extensions::api::dns::ResolveCallbackResolveInfo;
 
 namespace Resolve = extensions::api::dns::Resolve;
 
 namespace extensions {
 
 DnsResolveFunction::DnsResolveFunction()
     : resource_context_(), response_(false), addresses_(new net::AddressList) {}
@@ skipping 61 matching lines @@
   bool post_task_result = BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&DnsResolveFunction::RespondOnUIThread, this));
   DCHECK(post_task_result);
 
   Release();  // Added in WorkOnIOThread().
 }
 
 }  // namespace extensions