Adjust URLFetcher::Create API so that object is returned as scoped_ptr.

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 "base/callback_helpers.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "remoting/base/logging.h"
@@ skipping 40 matching lines @@
     DCHECK(callback_.is_null());
     callback_ = callback;
     std::string talkgadget_url("https://");
     if (talkgadget_prefix_.empty()) {
       talkgadget_url += kDefaultHostTalkGadgetPrefix;
     } else {
       talkgadget_url += talkgadget_prefix_;
     }
     talkgadget_url += kTalkGadgetUrl;
     HOST_LOG << "Verifying connection to " << talkgadget_url;
-    url_fetcher_.reset(net::URLFetcher::Create(GURL(talkgadget_url),
-                                               net::URLFetcher::GET, this));
+    url_fetcher_ = net::URLFetcher::Create(GURL(talkgadget_url),
+                                           net::URLFetcher::GET, this);
     url_fetcher_->SetRequestContext(url_request_context_getter_.get());
     url_fetcher_->Start();
   } else {
     HOST_LOG << "Pending connection check";
   }
 }
 
 }  // namespace remoting