214312 2020-07-14 12:06:53 -0700 Drop cache of subframe count on the Page 2020-07-14 22:44:28 -0700 1 1 1 Unclassified WebKit Page Loading WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez achristensen beidson ews-watchlist ggaren japhet webkit-bug-importer oldest_to_newest 1671466 0 cdumez 2020-07-14 12:06:53 -0700 Drop cache of subframe count on the Page as it is error-prone to keep it up to date and it is not performance sensitive. We only need the subframe count when trying to load a new iframe to see if we reached the maximum number of subframes (1000). Calculating this count is also not very expensive since we merely need to iterate the frame tree, which is composed of at most 1000 frames. 1671467 1 cdumez 2020-07-14 12:07:02 -0700 <rdar://problem/65433615> 1671479 2 404265 cdumez 2020-07-14 12:37:53 -0700 Created attachment 404265 Patch 1671481 3 404267 cdumez 2020-07-14 12:44:47 -0700 Created attachment 404267 Patch 1671497 4 404267 ggaren 2020-07-14 13:31:02 -0700 Comment on attachment 404267 Patch r=me 1671499 5 ggaren 2020-07-14 13:33:56 -0700 I kinda wish FrameTree offered an iterator, so you could do a range-based for loop over all frames. 1671504 6 ews-feeder 2020-07-14 13:45:54 -0700 Committed r264372: <https://trac.webkit.org/changeset/264372> All reviewed patches have been landed. Closing bug and clearing flags on attachment 404267. 1671659 7 ap 2020-07-14 22:44:28 -0700 REGRESSION(r3707) :-) 404265 2020-07-14 12:37:53 -0700 2020-07-14 12:44:45 -0700 Patch bug-214312-20200714123753.patch text/plain 7841 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjY0MzQxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggODAwN2Y4YTA2MzJiNWUz ZmVmY2IzM2FkYjY2M2Q0ZjFkYjA0MzFkMS4uYWM3ODY5MWVhYmIwZmY1NTc0MjMzODRiMThiZGVh ZWU0ZmQzYTc3NiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDMzIEBACisyMDIwLTA3LTE0ICBDaHJp cyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgRHJvcCBjYWNoZSBvZiBzdWJm cmFtZSBjb3VudCBvbiB0aGUgUGFnZQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9z aG93X2J1Zy5jZ2k/aWQ9MjE0MzEyCisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS82NTQzMzYxNT4K KworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBEcm9wIGNh 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