Cleanups in Chromoting Host.

remoting/host/dns_blackhole_checker.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 "remoting/host/dns_blackhole_checker.h"
 
 #include "googleurl/src/gurl.h"
 #include "net/url_request/url_fetcher.h"
 #include "remoting/host/chromoting_host_context.h"
-#include "remoting/host/constants.h"
 
 namespace remoting {
 
 // Default prefix added to the base talkgadget URL.
 const char kDefaultHostTalkGadgetPrefix[] = "chromoting-host";
 
 // The base talkgadget URL.
 const char kTalkGadgetUrl[] = ".talkgadget.google.com/talkgadget/"
                               "oauth/chrome-remote-desktop-host";
 
@@ skipping 40 matching lines @@
     url_fetcher_.reset(net::URLFetcher::Create(GURL(talkgadget_url),
                                                net::URLFetcher::GET, this));
     url_fetcher_->SetRequestContext(context_->url_request_context_getter());
     url_fetcher_->Start();
   } else {
     LOG(INFO) << "Pending connection check";
   }
 }
 
 }  // namespace remoting