Move //mojo/services/X/public/... to //mojo/services/X/... (part 1).

mojo/services/files/public/c/lib/mojio_fcntl.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 "files/public/c/mojio_fcntl.h"
-
-#include <stdarg.h>
-
-#include <memory>
-#include <utility>
-
-#include "files/public/c/lib/directory_wrapper.h"
-#include "files/public/c/lib/fd_impl.h"
-#include "files/public/c/lib/fd_table.h"
-#include "files/public/c/lib/singletons.h"
-
-namespace mojio {
-namespace {
-
-int OpenImpl(const char* path, int oflag, mojio_mode_t mode) {
-  DirectoryWrapper* cwd = singletons::GetCurrentWorkingDirectory();
-  if (!cwd)
-    return -1;
-
-  std::unique_ptr<FDImpl> fd_impl(cwd->Open(path, oflag, mode));
-  if (!fd_impl)
-    return -1;
-
-  return singletons::GetFDTable()->Add(std::move(fd_impl));
-}
-
-}  // namespace
-}  // namespace mojio
-
-extern "C" {
-
-int mojio_creat(const char* path, mojio_mode_t mode) {
-  // This is defined by POSIX.
-  return mojio::OpenImpl(path, MOJIO_O_WRONLY | MOJIO_O_CREAT | MOJIO_O_TRUNC,
-                         mode);
-}
-
-int mojio_open(const char* path, int oflag, ...) {
-  va_list ap;
-  mojio_mode_t mode = 0;
-  if ((oflag & MOJIO_O_CREAT)) {
-    va_start(ap, oflag);
-    mode = va_arg(ap, mojio_mode_t);
-    va_end(ap);
-  }
-  return mojio::OpenImpl(path, oflag, mode);
-}
-
-}  // extern "C"