8 commits

Author	SHA1	Message	Date
wolfbeast	f82da789c8	Fix singed/unsigned type confusion for intersection threshold. ... Tag #249	2019-02-16 00:22:59 +08:00
wolfbeast	d3a8693d52	Use content area as the intersection rectangle ... ... ... for custom root with overflow clip. Tag #249	2019-02-16 00:22:57 +08:00
wolfbeast	475d865c14	Map intersectionRect to the coordinate space of the target document. ... Spec says: "Map intersectionRect to the coordinate space of the viewport of the Document containing the target." Tag #249	2019-02-16 00:22:56 +08:00
wolfbeast	52f04699c0	Use targetFrame->GetRectRelativeToSelf() as the initial intersection rect. ... Tag #249.	2019-02-16 00:22:54 +08:00
wolfbeast	47f52cee1f	Intersection ratio should be 1.0 for zero-area intersections. ... Tag #249	2019-02-16 00:22:53 +08:00
wolfbeast	42d9f2ffb3	Revise lifetime management of IntersectionObservers. ... Tag #249	2019-02-16 00:22:51 +08:00
wolfbeast	5af4107852	Stabilize and align Intersection Observers ... - Fixes several crashes - Aligns the feature with the W3C WD spec Tag #249	2019-02-16 00:05:46 +08:00
Roy Tam	dcd9973243	import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo	2018-01-19 03:59:58 +08:00