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

tools/clang/plugins/tests/weak_ptr_factory.h

Index: tools/clang/plugins/tests/weak_ptr_factory.h
diff --git a/tools/clang/plugins/tests/weak_ptr_factory.h b/tools/clang/plugins/tests/weak_ptr_factory.h
deleted file mode 100644
index 7aebfc53839cc7a089a3fdd8e1cfb42839a4af68..0000000000000000000000000000000000000000
--- a/tools/clang/plugins/tests/weak_ptr_factory.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright (c) 2013 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 WEAK_PTR_FACTORY_H_
-#define WEAK_PTR_FACTORY_H_
-
-namespace base {
-
-template <typename T>
-class WeakPtrFactory {
- public:
-  explicit WeakPtrFactory(T*) {}
-};
-
-}  // namespace base
-
-#endif  // WEAK_PTR_FACTORY_H_