Remove DevTools instrumentation of Blink promises.

Source/bindings/v8/ScriptObjectTraits.h

Index: Source/bindings/v8/ScriptObjectTraits.h
diff --git a/Source/bindings/v8/ScriptObjectTraits.h b/Source/bindings/v8/ScriptObjectTraits.h
deleted file mode 100644
index d30514ed4a366d93d2d511aba4b1e22a13113b50..0000000000000000000000000000000000000000
--- a/Source/bindings/v8/ScriptObjectTraits.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2014 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef ScriptObjectTraits_h
-#define ScriptObjectTraits_h
-
-#include "bindings/v8/ScriptObject.h"
-#include "wtf/HashTraits.h"
-
-namespace WebCore {
-
-struct ScriptObjectHash {
-    static unsigned hash(const ScriptObject& object) { return object.v8Object()->GetIdentityHash(); }
-    static bool equal(const ScriptObject& a, const ScriptObject& b) { return a == b; }
-    static const bool safeToCompareToEmptyOrDeleted = true;
-};
-
-struct ScriptObjectHashTraits : WTF::GenericHashTraits<ScriptObject> {
-    static const bool emptyValueIsZero = false;
-    static ScriptObject emptyValue() { return ScriptObject(); }
-    static void constructDeletedValue(ScriptObject& slot) { slot = ScriptObject(); }
-    static bool isDeletedValue(ScriptObject value) { return value.isEmpty(); }
-};
-
-} // namespace WebCore
-
-#endif // !defined(ScriptObjectTraits_h)