Added extra bool in Window object to know about its Mutation Observers
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- Added Cell<bool> type variable in Window object to know whether its mutation observers are present/absent
- Added get and set functions for this variable
- Added supporting test files to check for performance
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- [x] These changes fix#16936.
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style: Make XBL / Shadow DOM use something more light-weight than a Stylist.
Introduce AuthorStyles, which is just a struct aggregating stylesheets +
CascadeData, with a quirks_mode parameter because XBL sucks so bad.
Bug: 1436059
Reviewed-by: xidorn
MozReview-Commit-ID: 7q99tSNXo0K
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It's just a struct aggregating stylesheets + CascadeData, with a quirks_mode
parameter because XBL sucks so bad.
Bug: 1436059
Reviewed-by: xidorn
MozReview-Commit-ID: 7q99tSNXo0K
Implement element.innerText setter
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#16107
- [X] There are tests for these changes
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It only has one use, has the same effect that "auto", and should have no effect
in <a> elements anyway (plus it's not overridden or used in that file at all
anyway), so we can remove its only use instead.
I can also change that use to "auto" if you want, but bug 760876 doesn't mention
-moz-user-input at all, so I think this is quite useless...
See the intent to unship for research on out of the tree usage:
https://groups.google.com/d/msg/mozilla.dev.platform/E6tfP__wkwg/YVW6nPX9CQAJ
Bug: 1405087
Reviewed-by: bz
MozReview-Commit-ID: 8EzQlzu9drE
Adding left over tests using DRY coding
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- [x] These changes add the tests using DRY technique to reduce redundant code for https://github.com/servo/servo/pull/19963
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