Revert [clang] DirectoryWatcher

This reverts r365574 (git commit 31babea94a3ed38a140540f2252cf043dacec1f7)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@365581 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 29 deletions

diff --git a/lib/DirectoryWatcher/DirectoryScanner.h b/lib/DirectoryWatcher/DirectoryScanner.h
deleted file mode 100644
index 55731225e2..0000000000
--- a/lib/DirectoryWatcher/DirectoryScanner.h
+++ /dev/null
@@ -1,29 +0,0 @@
-//===- DirectoryScanner.h - Utility functions for DirectoryWatcher --------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/DirectoryWatcher/DirectoryWatcher.h"
-#include "llvm/Support/FileSystem.h"
-#include <string>
-#include <vector>
-
-namespace clang {
-
-/// Gets names (filenames) of items in directory at \p Path.
-/// \returns empty vector if \p Path is not a directory, doesn't exist or can't
-/// be read from.
-std::vector<std::string> scanDirectory(llvm::StringRef Path);
-
-/// Create event with EventKind::Added for every element in \p Scan.
-std::vector<DirectoryWatcher::Event>
-getAsFileEvents(const std::vector<std::string> &Scan);
-
-/// Gets status of file (or directory) at \p Path.
-/// \returns llvm::None if \p Path doesn't exist or can't get the status.
-llvm::Optional<llvm::sys::fs::file_status> getFileStatus(llvm::StringRef Path);
-
-} // namespace clang
\ No newline at end of file