Move base to DEPS

base/files/file_path_watcher.cc

-// Copyright (c) 2011 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.
-
-// Cross platform methods for FilePathWatcher. See the various platform
-// specific implementation files, too.
-
-#include "base/files/file_path_watcher.h"
-
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-#include "base/mac/mac_util.h"
-#endif
-
-namespace base {
-
-FilePathWatcher::~FilePathWatcher() {
-  impl_->Cancel();
-}
-
-// static
-void FilePathWatcher::CancelWatch(
-    const scoped_refptr<PlatformDelegate>& delegate) {
-  delegate->CancelOnMessageLoopThread();
-}
-
-// static
-bool FilePathWatcher::RecursiveWatchAvailable() {
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-  // FSEvents isn't available on iOS and is broken on OSX 10.6 and earlier.
-  // See http://crbug.com/54822#c31
-  return mac::IsOSLionOrLater();
-#elif defined(OS_WIN) || defined(OS_LINUX) || defined(OS_ANDROID)
-  return true;
-#else
-  return false;
-#endif
-}
-
-FilePathWatcher::PlatformDelegate::PlatformDelegate(): cancelled_(false) {
-}
-
-FilePathWatcher::PlatformDelegate::~PlatformDelegate() {
-  DCHECK(is_cancelled());
-}
-
-bool FilePathWatcher::Watch(const FilePath& path,
-                            bool recursive,
-                            const Callback& callback) {
-  DCHECK(path.IsAbsolute());
-  return impl_->Watch(path, recursive, callback);
-}
-
-}  // namespace base