SVGInlineTextBox::paintText() instantiates a local variable selectionTextRun.
Thanks to analysis by Said Abou-Hallawa, we know that selectionTextRun was introduced in https://trac.webkit.org/changeset/61393, but was later rendered unused in https://trac.webkit.org/changeset/62099 because we switched to using paintTextWithShadows() with the selectionStyle. Hence, selectionTextRun can be removed.
Created attachment 284877 [details]
Thanks for the review. Landed in r203910: <http://trac.webkit.org/r203910>.