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

tools/clang/plugins/tests/missing_ctor.cpp

Index: tools/clang/plugins/tests/missing_ctor.cpp
diff --git a/tools/clang/plugins/tests/missing_ctor.cpp b/tools/clang/plugins/tests/missing_ctor.cpp
deleted file mode 100644
index 988772567c98b389ed84ffe06036a5f57b162176..0000000000000000000000000000000000000000
--- a/tools/clang/plugins/tests/missing_ctor.cpp
+++ /dev/null
@@ -1,20 +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.
-
-#include "missing_ctor.h"
-
-// We don't warn on classes that use default ctors in cpp files.
-class MissingInCPPOK {
- public:
-
- private:
-  MyVector<int> one_;
-  MyVector<MyString> two_;
-};
-
-int main() {
-  MissingInCPPOK one;
-  MissingCtorsArentOKInHeader two;
-  return 0;
-}