blob: c3174dc4cedbe298d15add11b388efc6c1d8826b [file] [log] [blame]
/*
* 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.
*/
#include "config.h"
#include "LayerTreeContext.h"
#include "Decoder.h"
#include "Encoder.h"
namespace WebKit {
LayerTreeContext::LayerTreeContext()
: contextID(0)
{
}
LayerTreeContext::~LayerTreeContext()
{
}
void LayerTreeContext::encode(IPC::Encoder& encoder) const
{
encoder << contextID;
}
bool LayerTreeContext::decode(IPC::Decoder& decoder, LayerTreeContext& result)
{
if (!decoder.decode(result.contextID))
return false;
return true;
}
bool LayerTreeContext::isEmpty() const
{
return !contextID;
}
bool operator==(const LayerTreeContext& a, const LayerTreeContext& b)
{
return a.contextID == b.contextID;
}
} // namespace WebKit