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APIPageHandle.cpp
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83 lines (70 loc) · 2.81 KB
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/*
* Copyright (C) 2013 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 "APIPageHandle.h"
#include "ArgumentCoders.h"
#include "Decoder.h"
#include "Encoder.h"
namespace API {
Ref<PageHandle> PageHandle::create(WebKit::WebPageProxyIdentifier pageProxyID, WebCore::PageIdentifier webPageID)
{
return adoptRef(*new PageHandle(pageProxyID, webPageID, false));
}
Ref<PageHandle> PageHandle::createAutoconverting(WebKit::WebPageProxyIdentifier pageProxyID, WebCore::PageIdentifier webPageID)
{
return adoptRef(*new PageHandle(pageProxyID, webPageID, true));
}
PageHandle::PageHandle(WebKit::WebPageProxyIdentifier pageProxyID, WebCore::PageIdentifier webPageID, bool isAutoconverting)
: m_pageProxyID(pageProxyID)
, m_webPageID(webPageID)
, m_isAutoconverting(isAutoconverting)
{
}
PageHandle::~PageHandle()
{
}
void PageHandle::encode(IPC::Encoder& encoder) const
{
encoder << m_pageProxyID;
encoder << m_webPageID;
encoder << m_isAutoconverting;
}
bool PageHandle::decode(IPC::Decoder& decoder, RefPtr<Object>& result)
{
std::optional<WebKit::WebPageProxyIdentifier> pageProxyID;
decoder >> pageProxyID;
if (!pageProxyID)
return false;
std::optional<WebCore::PageIdentifier> webPageID;
decoder >> webPageID;
if (!webPageID)
return false;
bool isAutoconverting;
if (!decoder.decode(isAutoconverting))
return false;
result = isAutoconverting ? createAutoconverting(*pageProxyID, *webPageID) : create(*pageProxyID, *webPageID);
return true;
}
} // namespace API