Add RetainedRef uses where needed.

content/public/test/browser_test_utils.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 "content/public/test/browser_test_utils.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 763 matching lines @@
 }
 
 std::string GetCookies(BrowserContext* browser_context, const GURL& url) {
   std::string cookies;
   base::WaitableEvent event(true, false);
   net::URLRequestContextGetter* context_getter =
       browser_context->GetRequestContext();
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
-      base::Bind(&GetCookiesOnIOThread, url,
-                 make_scoped_refptr(context_getter), &event, &cookies));
+      base::Bind(&GetCookiesOnIOThread, url, base::RetainedRef(context_getter),
+                 &event, &cookies));
   event.Wait();
   return cookies;
 }
 
 bool SetCookie(BrowserContext* browser_context,
                const GURL& url,
                const std::string& value) {
   bool result = false;
   base::WaitableEvent event(true, false);
   net::URLRequestContextGetter* context_getter =
       browser_context->GetRequestContext();
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&SetCookieOnIOThread, url, value,
-                 make_scoped_refptr(context_getter), &event, &result));
+                 base::RetainedRef(context_getter), &event, &result));
   event.Wait();
   return result;
 }
 
 void FetchHistogramsFromChildProcesses() {
   scoped_refptr<content::MessageLoopRunner> runner = new MessageLoopRunner;
 
   FetchHistogramsAsynchronously(
       base::MessageLoop::current(),
       runner->QuitClosure(),
@@ skipping 377 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (ack_result_ != INPUT_EVENT_ACK_STATE_UNKNOWN)
     return ack_result_;
   base::RunLoop run_loop;
   base::AutoReset<base::Closure> reset_quit(&quit_, run_loop.QuitClosure());
   run_loop.Run();
   return ack_result_;
 }
 
 }  // namespace content