Add RetainedRef uses where needed.

content/browser/cache_storage/cache_storage_dispatcher_host.cc

 // Copyright 2015 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/browser/cache_storage/cache_storage_dispatcher_host.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 53 matching lines @@
 }
 
 CacheStorageDispatcherHost::~CacheStorageDispatcherHost() {
 }
 
 void CacheStorageDispatcherHost::Init(CacheStorageContextImpl* context) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&CacheStorageDispatcherHost::CreateCacheListener, this,
-                 make_scoped_refptr(context)));
+                 base::RetainedRef(context)));
 }
 
 void CacheStorageDispatcherHost::OnDestruct() const {
   BrowserThread::DeleteOnIOThread::Destruct(this);
 }
 
 bool CacheStorageDispatcherHost::OnMessageReceived(
     const IPC::Message& message) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
@@ skipping 434 matching lines @@
   UUIDToBlobDataHandleList::iterator it = blob_handle_store_.find(uuid);
   if (it == blob_handle_store_.end())
     return;
   DCHECK(!it->second.empty());
   it->second.pop_front();
   if (it->second.empty())
     blob_handle_store_.erase(it);
 }
 
 }  // namespace content