uxp - uxp [Local Fork]

	Commit message (Expand)	Author	Age
*	Bug 1426536 - Remove nsContentUtils::IsContentInsertionPoint	Matt A. Tobin	2020-04-17
*	Bug 1422931 - Fix crash with slot element and make webcomponents preference p...	Matt A. Tobin	2020-04-17
*	Bug 1413619 - Fix insertion point computation when display: contents pseudos ...	Matt A. Tobin	2020-04-17
*	Bug 1409975 - Implement node distribution for shadow tree slots	Matt A. Tobin	2020-04-17
*	Bug 1418002 - Remove HTMLContentElement	Matt A. Tobin	2020-04-17
*	Bug 1396584 - Remove support for multiple ShadowRoots	Matt A. Tobin	2020-04-17
*	Bug 1355351 - Make pseudo-elements return the correct style via getComputedStyle	Matt A. Tobin	2020-04-17
*	Bug 1321284 - Crash in nsCSSFrameConstructor::GetInsertionPrevSibling when tr...	Matt A. Tobin	2020-04-14
*	Add m-esr52 at 52.6.0	Matt A. Tobin	2018-02-02