Merge DOMSettableTokensList into DOMTokensList

third_party/WebKit/Source/core/html/HTMLIFrameElementSandbox.cpp

 // 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.
 
 #include "core/html/HTMLIFrameElementSandbox.h"
 
 namespace blink {
 
-HTMLIFrameElementSandbox::HTMLIFrameElementSandbox(DOMSettableTokenListObserver* observer)
-    : DOMSettableTokenList(observer)
+HTMLIFrameElementSandbox::HTMLIFrameElementSandbox(DOMTokenListObserver* observer)
+    : DOMTokenList(observer)
 {
 }
 
 HTMLIFrameElementSandbox::~HTMLIFrameElementSandbox()
 {
 }
 
 using SandboxSupportedTokens = HashSet<AtomicString>;
 
 static SandboxSupportedTokens& supportedTokens()
@@ skipping 12 matching lines @@
 
     return supportedValues;
 }
 
 bool HTMLIFrameElementSandbox::validateTokenValue(const AtomicString& tokenValue, ExceptionState&) const
 {
     return supportedTokens().contains(tokenValue);
 }
 
 } // namespace blink