Add RetainedRef uses where needed.

storage/browser/quota/quota_manager.cc

 // Copyright 2013 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 "storage/browser/quota/quota_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <algorithm>
 #include <functional>
@@ skipping 1650 matching lines @@
   if (db_disabled_) {
     lru_origin_callback_.Run(GURL());
     lru_origin_callback_.Reset();
     return;
   }
 
   GURL* url = new GURL;
   PostTaskAndReplyWithResultForDBThread(
       FROM_HERE, base::Bind(&GetLRUOriginOnDBThread, type,
                             GetEvictionOriginExceptions(std::set<GURL>()),
-                            special_storage_policy_, base::Unretained(url)),
+                            base::RetainedRef(special_storage_policy_),
+                            base::Unretained(url)),
       base::Bind(&QuotaManager::DidGetLRUOrigin, weak_factory_.GetWeakPtr(),
                  base::Owned(url)));
 }
 
 void QuotaManager::DidSetTemporaryGlobalOverrideQuota(
     const QuotaCallback& callback,
     const int64_t* new_quota,
     bool success) {
   QuotaStatusCode status = kQuotaErrorInvalidAccess;
   DidDatabaseWork(success);
@@ skipping 150 matching lines @@
     return false;
   *available_space = static_cast<uint64_t>(stats.f_bavail) * stats.f_frsize;
   *total_size = static_cast<uint64_t>(stats.f_blocks) * stats.f_frsize;
 #else
 #error Not implemented
 #endif
   return true;
 }
 
 }  // namespace storage