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

tools/clang/blink_gc_plugin/tests/trace_collections.h

Index: tools/clang/blink_gc_plugin/tests/trace_collections.h
diff --git a/tools/clang/blink_gc_plugin/tests/trace_collections.h b/tools/clang/blink_gc_plugin/tests/trace_collections.h
deleted file mode 100644
index 219b0561a10e8d5e5134d2d1c119e0ba5616d515..0000000000000000000000000000000000000000
--- a/tools/clang/blink_gc_plugin/tests/trace_collections.h
+++ /dev/null
@@ -1,44 +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_COLLECTIONS_H_
-#define TRACE_COLLECTIONS_H_
-
-#include "heap/stubs.h"
-
-namespace blink {
-
-class HeapObject : public GarbageCollected<HeapObject> {
-public:
-    void trace(Visitor*);
-private:
-    HeapVector<Member<HeapObject> > m_heapVector;
-    Vector<Member<HeapObject>, 0, HeapAllocator> m_wtfVector;
-
-    HeapDeque<Member<HeapObject> > m_heapDeque;
-    Deque<Member<HeapObject>, 0, HeapAllocator> m_wtfDeque;
-
-    HeapHashSet<Member<HeapObject> > m_heapSet;
-    HashSet<Member<HeapObject>, void, HeapAllocator> m_wtfSet;
-
-    HeapListHashSet<Member<HeapObject> > m_heapListSet;
-    ListHashSet<Member<HeapObject>, void, HeapAllocator> m_wtfListSet;
-
-    HeapLinkedHashSet<Member<HeapObject> > m_heapLinkedSet;
-    LinkedHashSet<Member<HeapObject>, void, HeapAllocator> m_wtfLinkedSet;
-
-    HeapHashCountedSet<Member<HeapObject> > m_heapCountedSet;
-    HashCountedSet<Member<HeapObject>, void, HeapAllocator> m_wtfCountedSet;
-
-    HeapHashMap<int, Member<HeapObject> > m_heapMapKey;
-    HeapHashMap<Member<HeapObject>, int > m_heapMapVal;
-    HashMap<int, Member<HeapObject>, void, void, void, HeapAllocator>
-    m_wtfMapKey;
-    HashMap<Member<HeapObject>, int, void, void, void, HeapAllocator>
-    m_wtfMapVal;
-};
-
-}
-
-#endif