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

storage/browser/fileapi/sandbox_file_stream_writer.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 "storage/browser/fileapi/sandbox_file_stream_writer.h"
 
 #include <stdint.h>
 
 #include <limits>
+#include <tuple>
 
 #include "base/files/file_util_proxy.h"
 #include "base/sequenced_task_runner.h"
 #include "base/trace_event/trace_event.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "storage/browser/fileapi/file_observers.h"
 #include "storage/browser/fileapi/file_stream_reader.h"
 #include "storage/browser/fileapi/file_system_context.h"
 #include "storage/browser/fileapi/file_system_operation_runner.h"
@@ skipping 200 matching lines @@
       return;
     callback.Run(write_response);
     return;
   }
 
   if (total_bytes_written_ + write_response + initial_offset_ > file_size_) {
     int overlapped = file_size_ - total_bytes_written_ - initial_offset_;
     if (overlapped < 0)
       overlapped = 0;
     observers_.Notify(&FileUpdateObserver::OnUpdate,
-                      base::MakeTuple(url_, write_response - overlapped));
+                      std::make_tuple(url_, write_response - overlapped));
   }
   total_bytes_written_ += write_response;
 
   if (CancelIfRequested())
     return;
   callback.Run(write_response);
 }
 
 bool SandboxFileStreamWriter::CancelIfRequested() {
   if (cancel_callback_.is_null())
@@ skipping 11 matching lines @@
   DCHECK(cancel_callback_.is_null());
 
   // Write() is not called yet, so there's nothing to flush.
   if (!local_file_writer_)
     return net::OK;
 
   return local_file_writer_->Flush(callback);
 }
 
 }  // namespace storage