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/*
* Copyright (C) 2021 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 "WindowOrWorkerGlobalScope.h"
#include "ExceptionOr.h"
#include "JSDOMExceptionHandling.h"
#include "JSDOMGlobalObject.h"
#include "MessagePort.h"
#include "SerializedScriptValue.h"
#include "StructuredSerializeOptions.h"
namespace WebCore {
void WindowOrWorkerGlobalScope::reportError(JSDOMGlobalObject& globalObject, JSC::JSValue error)
{
auto& vm = globalObject.vm();
RELEASE_ASSERT(vm.currentThreadIsHoldingAPILock());
auto* exception = JSC::jsDynamicCast<JSC::Exception*>(vm, error);
if (!exception)
exception = JSC::Exception::create(vm, error);
reportException(&globalObject, exception);
}
ExceptionOr<JSC::JSValue> WindowOrWorkerGlobalScope::structuredClone(JSDOMGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& relevantGlobalObject, JSC::JSValue value, StructuredSerializeOptions&& options)
{
Vector<RefPtr<MessagePort>> ports;
auto messageData = SerializedScriptValue::create(lexicalGlobalObject, value, WTFMove(options.transfer), ports, SerializationContext::WindowPostMessage);
if (messageData.hasException())
return messageData.releaseException();
auto disentangledPorts = MessagePort::disentanglePorts(WTFMove(ports));
if (disentangledPorts.hasException())
return disentangledPorts.releaseException();
Vector<RefPtr<MessagePort>> entangledPorts;
if (auto* scriptExecutionContext = relevantGlobalObject.scriptExecutionContext())
entangledPorts = MessagePort::entanglePorts(*scriptExecutionContext, disentangledPorts.releaseReturnValue());
return messageData.returnValue()->deserialize(lexicalGlobalObject, &relevantGlobalObject, WTFMove(entangledPorts));
}
} // namespace WebCore