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

tools/clang/blink_gc_plugin/tests/trace_templated_super.h

Index: tools/clang/blink_gc_plugin/tests/trace_templated_super.h
diff --git a/tools/clang/blink_gc_plugin/tests/trace_templated_super.h b/tools/clang/blink_gc_plugin/tests/trace_templated_super.h
deleted file mode 100644
index de8fd7b4c58d1e73b485cfefd23db643d459c835..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/tests/trace_templated_super.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2014 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 TRACE_TEMPLATED_SUPER_H_
-#define TRACE_TEMPLATED_SUPER_H_
-
-#include "heap/stubs.h"
-
-namespace blink {
-
-class HeapObject;
-
-class Mixin : public GarbageCollectedMixin {
-public:
-    virtual void trace(Visitor*) override { }
-};
-
-template<typename T>
-class Super : public GarbageCollected<Super<T> >, public Mixin {
-    USING_GARBAGE_COLLECTED_MIXIN(Super);
-public:
-    virtual void trace(Visitor*) override;
-    void clearWeakMembers(Visitor*);
-private:
-    Member<HeapObject> m_obj;
-    WeakMember<HeapObject> m_weak;
-};
-
-template<typename T>
-class Sub : public Super<T> {
-public:
-    virtual void trace(Visitor* visitor) override;
-private:
-    Member<HeapObject> m_obj;
-};
-
-class HeapObject : public Sub<HeapObject> {
-public:
-    virtual void trace(Visitor*) override;
-private:
-    Member<HeapObject> m_obj;
-};
-
-}
-
-#endif