Remove tools/clang (this will break things temporarily).

tools/clang/plugins/Options.h

Index: tools/clang/plugins/Options.h
diff --git a/tools/clang/plugins/Options.h b/tools/clang/plugins/Options.h
deleted file mode 100644
index a94c95e85531f94668d87b908497ad95355c914c..0000000000000000000000000000000000000000
--- a/tools/clang/plugins/Options.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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.
-
-#ifndef TOOLS_CLANG_PLUGINS_OPTIONS_H_
-#define TOOLS_CLANG_PLUGINS_OPTIONS_H_
-
-namespace chrome_checker {
-
-struct Options {
-  Options()
-      : check_base_classes(false),
-        enforce_overriding_blink(false),
-        enforce_in_thirdparty_webkit(false),
-        check_enum_last_value(false),
-        with_ast_visitor(false),
-        check_templates(false),
-        warn_only(false) {}
-
-  bool check_base_classes;
-  bool enforce_overriding_blink;  // Blink base-class use
-  bool enforce_in_thirdparty_webkit;  // Use in Blink code itself
-  bool check_enum_last_value;
-  bool with_ast_visitor;
-  bool check_templates;
-  bool warn_only;
-};
-
-}  // namespace chrome_checker
-
-#endif  // TOOLS_CLANG_PLUGINS_OPTIONS_H_