Update monet.

mojo/common/data_pipe_utils.h

-// Copyright 2014 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 MOJO_SHELL_DATA_PIPE_UTILS_H_
-#define MOJO_SHELL_DATA_PIPE_UTILS_H_
-
-#include <string>
-
-#include "base/callback_forward.h"
-#include "mojo/common/mojo_common_export.h"
-#include "third_party/mojo/src/mojo/public/cpp/system/core.h"
-
-namespace base {
-class FilePath;
-class TaskRunner;
-}
-
-namespace mojo {
-namespace common {
-
-// Asynchronously copies data from source to the destination file. The given
-// |callback| is run upon completion. File writes will be scheduled to the
-// given |task_runner|.
-void MOJO_COMMON_EXPORT CopyToFile(
-    ScopedDataPipeConsumerHandle source,
-    const base::FilePath& destination,
-    base::TaskRunner* task_runner,
-    const base::Callback<void(bool /*success*/)>& callback);
-
-void MOJO_COMMON_EXPORT
-CopyFromFile(const base::FilePath& source,
-             ScopedDataPipeProducerHandle destination,
-             uint32_t skip,
-             base::TaskRunner* task_runner,
-             const base::Callback<void(bool /*success*/)>& callback);
-
-// Copies the data from |source| into |contents| and returns true on success and
-// false on error.  In case of I/O error, |contents| holds the data that could
-// be read from source before the error occurred.
-bool MOJO_COMMON_EXPORT BlockingCopyToString(
-    ScopedDataPipeConsumerHandle source,
-    std::string* contents);
-
-bool MOJO_COMMON_EXPORT BlockingCopyFromString(
-    const std::string& source,
-    const ScopedDataPipeProducerHandle& destination);
-
-// Synchronously copies data from source to the destination file returning true
-// on success and false on error.  In case of an error, |destination| holds the
-// data that could be read from the source before the error occured.
-bool MOJO_COMMON_EXPORT BlockingCopyToFile(ScopedDataPipeConsumerHandle source,
-                                           const base::FilePath& destination);
-
-}  // namespace common
-}  // namespace mojo
-
-#endif  // MOJO_SHELL_DATA_PIPE_UTILS_H_