We need to ensure the rules that override all properties for scrollbar
part elements only apply to those that are NAC (and so will be eligible
for NAC style sharing). We have some uses of non-NAC <scrollbar>
elements that should continue to inherit properties from their parents.
To avoid any changes in rule matching order that come with changing specificity,
we add a new :-moz-native-anonymous-no-specificity pseudo-class.
While we're here, we note :-moz-native-anonymous-no-specificity (and the
regular :-moz-native-anonymous pseudo-class) as not needing style
sharing cache revalidation, as we never share NAC styles.
Differential Revision: https://phabricator.services.mozilla.com/D56154
Fix performance interface timing member
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Cap the number of glyphs per WebRender text run to avoid overflowing WR's limit.
Closes#17230.
r? @jdm
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Disable H2 ALPN.
This was introduced by #24976, and it breaks loading https://google.com. Without any network specialists currently contributing to Servo regularly, I would rather revert the particular change that broke it rather than attempt to continue investigating.
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DOMException now inherits its Javascript toString from Error
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stringifier is out of the DOMException IDL, and Stringifier(&self) is moved into the main body of DOMException where it can continue to be called internally.
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Issue warning to devtools when module scripts in use.
This makes it easier to identify why content isn't working in environments which don't have access to the RUST_LOG output.
Various webxr WPT fixes
Needs https://github.com/servo/webxr/pull/108
r? @asajeffrey
Went through most of the failing tests and fixed them. Many of the remaining ones fail due to unsupported features that I can slowly whittle away.
