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

remoting/protocol/chromium_port_allocator.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 "remoting/protocol/chromium_port_allocator.h"
 
 #include "base/bind.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/http/http_status_code.h"
@@ skipping 79 matching lines @@
     relay->ports = filtered_ports;
   }
   cricket::BasicPortAllocatorSession::ConfigReady(config);
 }
 
 void ChromiumPortAllocatorSession::SendSessionRequest(
     const std::string& host,
     int port) {
   GURL url("https://" + host + ":" + base::IntToString(port) +
            GetSessionRequestUrl() + "&sn=1");
-  scoped_ptr<net::URLFetcher> url_fetcher(
-      net::URLFetcher::Create(url, net::URLFetcher::GET, this));
+  scoped_ptr<net::URLFetcher> url_fetcher =
+      net::URLFetcher::Create(url, net::URLFetcher::GET, this);
   url_fetcher->SetRequestContext(url_context_.get());
   url_fetcher->AddExtraRequestHeader("X-Talk-Google-Relay-Auth: " +
                                      relay_token());
   url_fetcher->AddExtraRequestHeader("X-Google-Relay-Auth: " + relay_token());
   url_fetcher->AddExtraRequestHeader("X-Stream-Type: chromoting");
   url_fetcher->Start();
   url_fetchers_.insert(url_fetcher.release());
 }
 
 void ChromiumPortAllocatorSession::OnURLFetchComplete(
@@ skipping 69 matching lines @@
     int component,
     const std::string& ice_username_fragment,
     const std::string& ice_password) {
   return new ChromiumPortAllocatorSession(
       this, content_name, component, ice_username_fragment, ice_password,
       stun_hosts(), relay_hosts(), relay_token(), url_context_);
 }
 
 }  // namespace protocol
 }  // namespace remoting