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DisplayLinkProcessProxyClient.h
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55 lines (44 loc) · 2.03 KB
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/*
* Copyright (C) 2022 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.
*/
#pragma once
#include "DisplayLink.h"
#if HAVE(DISPLAY_LINK)
#include "Connection.h"
#include <wtf/TZoneMalloc.h>
namespace WebKit {
class WebProcessProxy;
class DisplayLinkProcessProxyClient final : public DisplayLink::Client {
public:
WTF_MAKE_TZONE_ALLOCATED(DisplayLinkProcessProxyClient);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(DisplayLinkProcessProxyClient);
public:
void setConnection(RefPtr<IPC::Connection>&&);
private:
void displayLinkFired(WebCore::PlatformDisplayID, WebCore::DisplayUpdate, bool wantsFullSpeedUpdates, bool anyObserverWantsCallback) override;
Lock m_connectionLock;
RefPtr<IPC::Connection> m_connection;
};
} // namespace WebKit
#endif // HAVE(DISPLAY_LINK)