Spam a once-per-document console warning when we notice grid items that are XUL content
Categories
(Core :: Layout: Grid, task, P3)
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(Reporter: dholbert, Unassigned)
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Details
We've got some CSS grid in our frontend with XUL content as some of its grid items, and we'd like to discourage that pattern from spreading (or at least be wary of it spreading).
Mats suggests in review in bug 1593060 that we should spam a once-per-document warning about this, to notify our frontend developers if they happen to introduce more of these. Seems like a good idea.
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Comment 1•5 years ago
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Not just for detecting new ones, but also making existing ones visible. Here's the warning I was thinking about:
https://searchfox.org/mozilla-central/rev/073b138dcba41cd3f858522e5f0a9ee73e39afa0/dom/base/Document.cpp#11953
The call should probably be "#ifdef NIGHTLY" though.
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Updated•2 years ago
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The patch in bug 1593060 has been reverted in bug 1870983, and we no longer have grid items that ware XUL. Let's close this.
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