94905 2012-08-23 23:19:14 -0700 ShadowHost should be reattached during recalcStyle. 2019-10-04 22:11:35 -0700 1 1 1 Unclassified WebKit DOM 528+ (Nightly build) Unspecified Unspecified RESOLVED CONFIGURATION CHANGED P2 Normal --- 72352 0 tasak webcomponents-bugzilla dominicc morrita rniwa oldest_to_newest 703800 0 160338 tasak 2012-08-23 23:19:14 -0700 Created attachment 160338 repro When new shadow roots are added to the shadow host or content distribution is changed, the shadow host is reattached (detached and lazyAttached). However, the detach clear the shadow host's style (the style is set to be null). The detach is invoked not during recalcStyle. So suppose that adding a shadow root and applying css transition to the shadow host in the same time. Since the shadow host's style is reset, no css transition can be started. This looks not good. So it might be better to set some flag here and to recreate a renderer during in Element::recalcStyle (i.e. during recalcStyle). 788012 1 dominicc 2012-12-10 21:39:53 -0800 The spec is not clear whether CSS transitions should be applied in this case. 1577133 2 rniwa 2019-10-04 22:11:35 -0700 We don't do this anymore. 160338 2012-08-23 23:19:14 -0700 2012-08-23 23:19:14 -0700 repro repro.html text/html 466 tasak PCFkb2N0eXBlIGh0bWw+CjxodG1sPgo8aGVhZD4KPHN0eWxlPgojaG9zdCB7CiAgICBvcGFjaXR5 OiAxOwogICAgLXdlYmtpdC10cmFuc2l0aW9uOiBvcGFjaXR5IDFzIGxpbmVhcjsKfQouZmFkZSB7 CiAgICBvcGFjaXR5OiAwOwp9Cjwvc3R5bGU+CjxzY3JpcHQ+CmZ1bmN0aW9uIHJ1blRlc3QoKSB7 CiAgICB2YXIgaG9zdCA9IGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKCdob3N0Jyk7CiAgICB2YXIg c2hhZG93Um9vdCA9IG5ldyBXZWJLaXRTaGFkb3dSb290KGhvc3QpOwogICAgc2hhZG93Um9vdC5p bm5lckhUTUwgPSAiU3RhcnQgY3NzIHRyYW5zaXRpb24uIjsKICAgIGhvc3QuY2xhc3NOYW1lID0g ImZhZGUiOwp9Cjwvc2NyaXB0Pgo8L2hlYWQ+Cjxib2R5PgogIDxkaXYgaWQ9Imhvc3QiPkRlbW88 L2Rpdj4KICA8YnV0dG9uIG9uY2xpY2s9InJ1blRlc3QoKSI+U3RhcnQ8L2J1dHRvbj4KPC9ib2R5 Pgo8L2h0bWw+Cg==