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/*
* Copyright (C) 2014 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#include "config.h"
#include "SessionState.h"
#include <WebCore/BackForwardItemIdentifier.h>
namespace WebKit {
bool FrameState::validateDocumentState(const Vector<AtomString>& documentState)
{
for (auto& stateString : documentState) {
if (stateString.isNull())
continue;
if (!stateString.is8Bit())
continue;
// rdar://48634553 indicates 8-bit string can be invalid.
const LChar* characters8 = stateString.characters8();
for (unsigned i = 0; i < stateString.length(); ++i) {
auto character = characters8[i];
RELEASE_ASSERT(isLatin1(character));
}
}
return true;
}
void FrameState::setDocumentState(const Vector<AtomString>& documentState, ShouldValidate shouldValidate)
{
m_documentState = documentState;
if (shouldValidate == ShouldValidate::Yes)
validateDocumentState(m_documentState);
}
} // namespace WebKit
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