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/*
* Copyright (C) 2011 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 <stdint.h>
#include <wtf/Forward.h>
namespace WebKit {
enum class LayerHostingMode : uint8_t {
InProcess,
#if HAVE(OUT_OF_PROCESS_LAYER_HOSTING)
OutOfProcess
#endif
};
class LayerTreeContext {
public:
LayerTreeContext();
LayerTreeContext(uint64_t id) : contextID(id) { };
~LayerTreeContext();
bool isEmpty() const;
uint64_t contextID;
};
bool operator==(const LayerTreeContext&, const LayerTreeContext&);
}
namespace WTF {
template<> struct EnumTraits<WebKit::LayerHostingMode> {
using values = EnumValues<
WebKit::LayerHostingMode,
#if HAVE(OUT_OF_PROCESS_LAYER_HOSTING)
WebKit::LayerHostingMode::OutOfProcess,
#endif
WebKit::LayerHostingMode::InProcess
>;
};
}
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