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

tools/clang/blink_gc_plugin/tests/traceimpl_derived_from_templated_base.h

Index: tools/clang/blink_gc_plugin/tests/traceimpl_derived_from_templated_base.h
diff --git a/tools/clang/blink_gc_plugin/tests/traceimpl_derived_from_templated_base.h b/tools/clang/blink_gc_plugin/tests/traceimpl_derived_from_templated_base.h
deleted file mode 100644
index 21b9978970c9250a37a29882e794a254a583b864..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/tests/traceimpl_derived_from_templated_base.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015 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 TRACEIMPL_DERIVED_FROM_TEMPLATED_BASE_H_
-#define TRACEIMPL_DERIVED_FROM_TEMPLATED_BASE_H_
-
-#include "heap/stubs.h"
-
-namespace blink {
-
-class X : public GarbageCollected<X> {
- public:
-  virtual void trace(Visitor*) {}
-};
-
-template <int Y>
-class TraceImplTemplatedBase
-    : public GarbageCollected<TraceImplTemplatedBase<Y> > {
- public:
-  void trace(Visitor* visitor) { traceImpl(visitor); }
-
-  template <typename VisitorDispatcher>
-  void traceImpl(VisitorDispatcher visitor) {
-    visitor->trace(x_);
-  }
-
- private:
-  Member<X> x_;
-};
-
-class TraceImplDerivedFromTemplatedBase : public TraceImplTemplatedBase<0> {
-};
-
-}
-
-#endif  // TRACEIMPL_DERIVED_FROM_TEMPLATED_BASE_H_