Revert of Add tests for trace wrappers

third_party/WebKit/Source/core/testing/DeathAwareScriptWrappable.h

Index: third_party/WebKit/Source/core/testing/DeathAwareScriptWrappable.h
diff --git a/third_party/WebKit/Source/core/testing/DeathAwareScriptWrappable.h b/third_party/WebKit/Source/core/testing/DeathAwareScriptWrappable.h
deleted file mode 100644
index cf2ed164eb8b99675ebb5f9181f14881811525ee..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/testing/DeathAwareScriptWrappable.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2016 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 DeathAwareScriptWrappable_h
-#define DeathAwareScriptWrappable_h
-
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "platform/heap/Heap.h"
-#include "wtf/text/WTFString.h"
-#include <signal.h>
-
-namespace blink {
-
-class DeathAwareScriptWrappable : public GarbageCollectedFinalized<DeathAwareScriptWrappable>, public ScriptWrappable {
-    DEFINE_WRAPPERTYPEINFO();
-    static DeathAwareScriptWrappable* s_instance;
-    static bool s_hasDied;
-
-public:
-    virtual ~DeathAwareScriptWrappable()
-    {
-        if (this == s_instance) {
-            s_hasDied = true;
-        }
-    }
-
-    static DeathAwareScriptWrappable* create()
-    {
-        return new DeathAwareScriptWrappable();
-    }
-
-    static bool hasDied() { return s_hasDied; }
-    static void observeDeathsOf(DeathAwareScriptWrappable* instance)
-    {
-        s_hasDied = false;
-        s_instance = instance;
-    }
-
-    DEFINE_INLINE_VIRTUAL_TRACE() {}
-    DEFINE_INLINE_VIRTUAL_TRACE_WRAPPERS() {}
-};
-
-} // namespace blink
-
-#endif // DeathAwareScriptWrappable_h