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

tools/clang/blink_gc_plugin/tests/trace_if_needed.h

Index: tools/clang/blink_gc_plugin/tests/trace_if_needed.h
diff --git a/tools/clang/blink_gc_plugin/tests/trace_if_needed.h b/tools/clang/blink_gc_plugin/tests/trace_if_needed.h
deleted file mode 100644
index 00b8f2296cb88d40d77165880d359295fdff24ee..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/tests/trace_if_needed.h
+++ /dev/null
@@ -1,27 +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_IF_NEEDED_H_
-#define TRACE_IF_NEEDED_H_
-
-#include "heap/stubs.h"
-
-namespace blink {
-
-class HeapObject : public GarbageCollected<HeapObject> { };
-
-template<typename T>
-class TemplatedObject : public GarbageCollected<TemplatedObject<T> > {
-public:
-    virtual void trace(Visitor*);
-private:
-    T m_one;
-    T m_two;
-};
-
-class InstantiatedObject : public TemplatedObject<Member<HeapObject> > { };
-
-}
-
-#endif