Add RetainedRef uses where needed.

content/browser/dom_storage/dom_storage_context_wrapper.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 "content/browser/dom_storage/dom_storage_context_wrapper.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 75 matching lines @@
 
 DOMStorageContextWrapper::~DOMStorageContextWrapper() {
 }
 
 void DOMStorageContextWrapper::GetLocalStorageUsage(
     const GetLocalStorageUsageCallback& callback) {
   DCHECK(context_.get());
   context_->task_runner()->PostShutdownBlockingTask(
       FROM_HERE, DOMStorageTaskRunner::PRIMARY_SEQUENCE,
       base::Bind(&GetLocalStorageUsageHelper,
-                 base::ThreadTaskRunnerHandle::Get(), context_, callback));
+                 base::RetainedRef(base::ThreadTaskRunnerHandle::Get()),
+                 base::RetainedRef(context_), callback));
 }
 
 void DOMStorageContextWrapper::GetSessionStorageUsage(
     const GetSessionStorageUsageCallback& callback) {
   DCHECK(context_.get());
   context_->task_runner()->PostShutdownBlockingTask(
       FROM_HERE, DOMStorageTaskRunner::PRIMARY_SEQUENCE,
       base::Bind(&GetSessionStorageUsageHelper,
-                 base::ThreadTaskRunnerHandle::Get(), context_, callback));
+                 base::RetainedRef(base::ThreadTaskRunnerHandle::Get()),
+                 base::RetainedRef(context_), callback));
 }
 
 void DOMStorageContextWrapper::DeleteLocalStorage(const GURL& origin) {
   DCHECK(context_.get());
   context_->task_runner()->PostShutdownBlockingTask(
       FROM_HERE,
       DOMStorageTaskRunner::PRIMARY_SEQUENCE,
       base::Bind(&DOMStorageContextImpl::DeleteLocalStorage, context_, origin));
 }
 
@@ skipping 69 matching lines @@
   level_db_wrappers_[origin]->Bind(std::move(request));
 }
 
 void DOMStorageContextWrapper::LevelDBWrapperImplHasNoBindings(
     const url::Origin& origin) {
   DCHECK(level_db_wrappers_.find(origin) != level_db_wrappers_.end());
   level_db_wrappers_.erase(origin);
 }
 
 }  // namespace content