Use dictionaries for context creation attributes. Eliminate custom bindings.

Source/bindings/tests/results/core/TestPermissiveDictionary.h

+// 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.
+
+// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
+
+#ifndef TestPermissiveDictionary_h
+#define TestPermissiveDictionary_h
+
+#include "bindings/core/v8/Nullable.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class TestPermissiveDictionary {
+    ALLOW_ONLY_INLINE_ALLOCATION();
+public:
+    TestPermissiveDictionary();
+
+    bool hasBooleanMember() const { return !m_booleanMember.isNull(); }
+    bool booleanMember() const { return m_booleanMember.get(); }
+    void setBooleanMember(bool value) { m_booleanMember = value; }
+
+    virtual void trace(Visitor*);
+
+private:
+    Nullable<bool> m_booleanMember;
+
+    friend class V8TestPermissiveDictionary;
+};
+
+} // namespace blink
+
+#endif // TestPermissiveDictionary_h