Add RetainedRef uses where needed.

chrome/browser/safe_browsing/threat_details_unittest.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 <stdint.h>
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 701 matching lines @@
   InitResource(&resource, SB_THREAT_TYPE_CLIENT_SIDE_PHISHING_URL,
                true /* is_subresource */, GURL(kThreatURL));
 
   scoped_refptr<ThreatDetailsWrap> report =
       new ThreatDetailsWrap(ui_manager_.get(), web_contents(), resource,
                             profile()->GetRequestContext());
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&FillCache,
-                 make_scoped_refptr(profile()->GetRequestContext())));
+                 base::RetainedRef(profile()->GetRequestContext())));
 
   // The cache collection starts after the IPC from the DOM is fired.
   std::vector<SafeBrowsingHostMsg_ThreatDOMDetails_Node> params;
   report->OnReceivedThreatDOMDetails(params);
 
   // Let the cache callbacks complete.
   base::RunLoop().RunUntilIdle();
 
   DVLOG(1) << "Getting serialized report";
   std::string serialized = WaitForSerializedReport(
@@ skipping 151 matching lines @@
   pb_resource->set_parent_id(3);
   pb_resource->set_url(kSecondRedirectURL);
   pb_resource = expected.add_resources();
   pb_resource->set_id(3);
   pb_resource->set_url(kFirstRedirectURL);
 
   VerifyResults(actual, expected);
 }
 
 }  // namespace safe_browsing