Add a new GetInstance() method for singleton classes under chrome/service and /net.

net/url_request/https_prober.cc

 // Copyright (c) 2009 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/url_request/https_prober.h"
 
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 
 namespace net {
 
 HTTPSProber::HTTPSProber() {
 }
 
 HTTPSProber::~HTTPSProber() {
 }
 
+// static
+HTTPSProber* HTTPSProber::GetInstance() {
+  return Singleton<HTTPSProber>::get();
+}
+
 bool HTTPSProber::HaveProbed(const std::string& host) const {
   return probed_.find(host) != probed_.end();
 }
 
 bool HTTPSProber::InFlight(const std::string& host) const {
   return inflight_probes_.find(host) != inflight_probes_.end();
 }
 
 bool HTTPSProber::ProbeHost(const std::string& host, URLRequestContext* ctx,
                             HTTPSProberDelegate* delegate) {
@@ skipping 49 matching lines @@
   } else {
     Failure(request);
   }
 }
 
 void HTTPSProber::OnReadCompleted(net::URLRequest* request, int bytes_read) {
   NOTREACHED();
 }
 
 }  // namespace net