bindings: Add validation for enum Sequence or Array

Source/core/testing/DictionaryTest.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.
 
 #ifndef DictionaryTest_h
 #define DictionaryTest_h
 
 #include "bindings/core/v8/Nullable.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
@@ skipping 47 matching lines @@
     Nullable<double> m_unrestrictedDoubleMember;
     String m_stringMember;
     String m_stringMemberWithDefault;
     String m_byteStringMember;
     String m_usvStringMember;
     Nullable<Vector<String>> m_stringSequenceMember;
     Nullable<Vector<String>> m_stringSequenceOrNullMember;
     String m_enumMember;
     String m_enumMemberWithDefault;
     String m_enumOrNullMember;
+    Nullable<Vector<String>> m_enumArrayMember;
     RefPtrWillBeMember<Element> m_elementMember;
     RefPtrWillBeMember<Element> m_elementOrNullMember;
     ScriptValue m_objectMember;
     ScriptValue m_objectOrNullMemberWithDefault;
     DoubleOrString m_doubleOrStringMember;
     RefPtrWillBeMember<EventTarget> m_eventTargetOrNullMember;
     String m_derivedStringMember;
     String m_derivedStringMemberWithDefault;
 };
 
 } // namespace blink
 
 #endif // DictionaryTest_h