The files Source/WebCore/svg/SVGAnimatedBoolean.cpp Source/WebCore/svg/SVGAnimatedBoolean.h should have been removed in r243121 but they were left even they are not compiled.
<rdar://problem/100579378>
Pull request: https://github.com/WebKit/WebKit/pull/4837
Committed 255015@main (366f282b457c): <https://commits.webkit.org/255015@main> Reviewed commits have been landed. Closing PR #4837 and removing active labels.