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Ting-Yu Lin
0a5e62e315
A percentage basis is needed to resolve percentage block size when computing children's intrinsic inline size contributions. This is necessary for a child or descendants with a preferred aspect-ratio so that the block size can transfer through the aspect-ratio to become an intrinsic inline size. The change in `nsFlexContainerFrame::ComputeIntrinsicISize()` is necessary to keep us passing `testing/web-platform/tests/css/css-flexbox/image-nested-within-definite-column-flexbox.html`. The change in `nsPlaceholderFrame::AddFloatToIntrinsicISizeData()` is necessary to keep us passing `testing/web-platform/tests/css/css-sizing/intrinsic-percent-replaced-dynamic-010.html`. `GetISizeInfo()` in BasicTableLayoutStrategy.cpp is modified to pass table cell frame's bsize as percentage basis. Otherwise, `layout/reftests/bugs/522632-1.html` fails. This is our current behavior, but it is bug 1461852. Differential Revision: https://phabricator.services.mozilla.com/D219523