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// 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"
#include "core/html/HTMLIFrameElement.h"
namespace blink {
namespace {
const char* kSupportedTokens[] = {"allow-forms",
"allow-modals",
"allow-pointer-lock",
"allow-popups",
"allow-popups-to-escape-sandbox",
"allow-same-origin",
"allow-scripts",
"allow-top-navigation"};
bool isTokenSupported(const AtomicString& token) {
for (const char* supportedToken : kSupportedTokens) {
if (token == supportedToken)
return true;
}
return false;
}
} // namespace
HTMLIFrameElementSandbox::HTMLIFrameElementSandbox(HTMLIFrameElement* element)
: DOMTokenList(this), m_element(element) {}
HTMLIFrameElementSandbox::~HTMLIFrameElementSandbox() {}
DEFINE_TRACE(HTMLIFrameElementSandbox) {
visitor->trace(m_element);
DOMTokenList::trace(visitor);
DOMTokenListObserver::trace(visitor);
}
bool HTMLIFrameElementSandbox::validateTokenValue(
const AtomicString& tokenValue,
ExceptionState&) const {
return isTokenSupported(tokenValue);
}
void HTMLIFrameElementSandbox::valueWasSet() {
m_element->sandboxValueWasSet();
}
} // namespace blink
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