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Diffstat (limited to 'Source/WebKit2/Shared/mac/LayerTreeContextMac.mm')
-rw-r--r-- | Source/WebKit2/Shared/mac/LayerTreeContextMac.mm | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Source/WebKit2/Shared/mac/LayerTreeContextMac.mm b/Source/WebKit2/Shared/mac/LayerTreeContextMac.mm new file mode 100644 index 0000000..e4ad1ce --- /dev/null +++ b/Source/WebKit2/Shared/mac/LayerTreeContextMac.mm @@ -0,0 +1,66 @@ +/* + * 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 "ArgumentDecoder.h" +#include "ArgumentEncoder.h" + +namespace WebKit { + +LayerTreeContext::LayerTreeContext() + : contextID(0) +{ +} + +LayerTreeContext::~LayerTreeContext() +{ +} + +void LayerTreeContext::encode(CoreIPC::ArgumentEncoder* encoder) const +{ + encoder->encode(contextID); +} + +bool LayerTreeContext::decode(CoreIPC::ArgumentDecoder* 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 |