commit | 41c1ee8a95439ceb6018ca296858ed417bd5c500 | [log] [tgz] |
---|---|---|
author | Koji Ishii <kojii@chromium.org> | Thu Nov 15 14:32:37 2018 |
committer | Commit Bot <commit-bot@chromium.org> | Thu Nov 15 14:32:37 2018 |
tree | 0060939c6efba1c9b44b0bfd8b618a1b2bc4ed82 | |
parent | d2619f3b0f4807321f18065a469c2c371b006bb4 [diff] |
[LayoutNG] Enable fragment caching when BFC block offset changes This patch enables fragment caching when BFC block offset changes, as long as 1) either the cached or new doesn't have floats, and 2) the cached fragment doesn't propagate OOF objects. The latter may not be needed, but helps to simplify. Minor but mostly positive improvements are seen in pinpoint: blink_perf.layout https://pinpoint-dot-chromeperf.appspot.com/job/13a7a7f7e40000 loading.desktop https://pinpoint-dot-chromeperf.appspot.com/job/17a7a7f7e40000 2 block fragmentation tests fail with this change that this change is not enabled for block fragmentation for now. * virtual/layout_ng_experimental/fast/multicol/balance-breakafter-before-nested-block.html * virtual/layout_ng_experimental/fast/multicol/dynamic/spanner-becomes-regular-block.html Bug: 635619 Change-Id: I46826b45defd556c8dadbf861fb1bbf61c5ae658 Reviewed-on: https://chromium-review.googlesource.com/c/1335072 Commit-Queue: Koji Ishii <kojii@chromium.org> Reviewed-by: Morten Stenshorne <mstensho@chromium.org> Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org> Cr-Commit-Position: refs/heads/master@{#608360}
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