Replace base::Tuple in //storage with std::tuple

storage/browser/fileapi/task_runner_bound_observer_list.h

 // 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.
 
 #ifndef STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_
 #define STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/sequenced_task_runner.h"
 #include "base/threading/thread.h"
+#include "base/tuple.h"

[nhiroki, 2016/03/08 00:49:26]

I see. We should have include this for "DispatchToMethod".

 
 namespace storage {
 
 // A wrapper for dispatching method.
 template <class T, class Method, class Params>
 void NotifyWrapper(T obj, Method m, const Params& p) {
   base::DispatchToMethod(obj, m, p);
 }
 
 // An observer list helper to notify on a given task runner.
@@ skipping 63 matching lines @@
 class FileChangeObserver;
 class FileUpdateObserver;
 
 typedef TaskRunnerBoundObserverList<FileAccessObserver> AccessObserverList;
 typedef TaskRunnerBoundObserverList<FileChangeObserver> ChangeObserverList;
 typedef TaskRunnerBoundObserverList<FileUpdateObserver> UpdateObserverList;
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_FILEAPI_TASK_RUNNER_BOUND_OBSERVER_LIST_H_