System/Library/PrivateFrameworks/RenderBox.framework

RBImageQueueLayer.h

NSObject
>
CALayer

@class RBImageQueueContents;

@interface RBImageQueueLayer : CALayer {
    struct objc_ptr<RBImageQueueContents *> { RBImageQueueContents *_p; } _queue;
}

+ (id)defaultValueForKey:(id)a0;

- (id).cxx_construct;
- (void).cxx_destruct;
- (id)actionForKey:(id)a0;

@end