blob: 55a94391eb05045457e2b5dff3705d372d36f721 [file] [log] [blame]
/*
* Copyright (C) 2012 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.
*/
#import "config.h"
#import "ScrollingStateNode.h"
#import "PlatformLayer.h"
#if ENABLE(ASYNC_SCROLLING)
namespace WebCore {
void LayerRepresentation::retainPlatformLayer(void* typelessLayer)
{
if (typelessLayer)
CFRetain(typelessLayer);
}
void LayerRepresentation::releasePlatformLayer(void* typelessLayer)
{
if (typelessLayer)
CFRelease(typelessLayer);
}
CALayer *LayerRepresentation::makePlatformLayerTyped(void* typelessLayer)
{
return (__bridge CALayer *)typelessLayer;
}
void* LayerRepresentation::makePlatformLayerTypeless(CALayer *layer)
{
return (__bridge void*)layer;
}
} // namespace WebCore
#endif // ENABLE(ASYNC_SCROLLING)