Move FilePathWatcher to base/files.

content/common/file_path_watcher/file_path_watcher_stub.cc

Index: content/common/file_path_watcher/file_path_watcher_stub.cc
diff --git a/content/common/file_path_watcher/file_path_watcher_stub.cc b/content/common/file_path_watcher/file_path_watcher_stub.cc
deleted file mode 100644
index 42b6ec68bcbb1a6e2f73e3b766b0ed545ab08279..0000000000000000000000000000000000000000
--- a/content/common/file_path_watcher/file_path_watcher_stub.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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.
-
-// This file exists for Unix systems which don't have the inotify headers, and
-// thus cannot build file_watcher_inotify.cc
-
-#include "chrome/common/file_path_watcher/file_path_watcher.h"
-
-class FilePathWatcherImpl : public FilePathWatcher::PlatformDelegate {
- public:
-  virtual bool Watch(const FilePath& path,
-                     FileWatcher::Delegate* delegate,
-                     base::MessageLoopProxy*) OVERRIDE {
-    return false;
-  }
-};
-
-FilePathWatcher::FilePathWatcher() {
-  impl_ = new FilePathWatcherImpl();
-}