Move base to DEPS

base/files/file_path_watcher_stub.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.
-
-// This file exists for Unix systems which don't have the inotify headers, and
-// thus cannot build file_watcher_inotify.cc
-
-#include "base/files/file_path_watcher.h"
-
-namespace base {
-
-namespace {
-
-class FilePathWatcherImpl : public FilePathWatcher::PlatformDelegate {
- public:
-  bool Watch(const FilePath& path,
-             bool recursive,
-             const FilePathWatcher::Callback& callback) override {
-    return false;
-  }
-
-  void Cancel() override {}
-
-  void CancelOnMessageLoopThread() override {}
-
- protected:
-  ~FilePathWatcherImpl() override {}
-};
-
-}  // namespace
-
-FilePathWatcher::FilePathWatcher() {
-  impl_ = new FilePathWatcherImpl();
-}
-
-}  // namespace base