style: Recascade the document when rem units are used and the root font-size changes.
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Reviewed in https://bugzilla.mozilla.org/show_bug.cgi?id=1367592.
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Zoom changes can change the meaning of ems, so we can't re-evaluate media
queries with the old values, because otherwise we may miss a restyle.
Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1357461
MozReview-Commit-ID: HQInvR7RPqR
This patch also makes RulesIterator not iterate over rules for which we don't
process nested rules.
There's nothing depending on this behavior right now afaik, and this will make
us duplicate less code in following patches.
Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1357461
MozReview-Commit-ID: CaMFQtAVnJF
Redirect document loads manually
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r? @jdm
I ran some tests at random from the `navigating-across-documents` folder, and they are passing.
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Based on a link's active state and the visited handling mode, pull in link,
vlink, and alink preshint declaration blocks from Gecko as needed.
MozReview-Commit-ID: A6udMYbzQnK
The CSSOM spec forces us to reuse the slot, so we need to conditionally keep the
previous behavior.
This fixes bug 1369198.
MozReview-Commit-ID: LM9mK6ngZ4e
Get parent style in servo side
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1367293
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We can get the parent style from element tree in servo side.
The parent style has been already restyled.
E.g.;
When we get target element style with nsComputedDOMStyle::GetStyleContext,
the function flushes styles so that the parent style has also
restyled.
When we call Servo_GetComputedKeyframeValues, it's called from a
SequentialTask, that means all elements have been already restyled.
Unfortunately we can't assert that the parent style is not stale
to check the parent element has no dirty descendant bit since
Servo_GetComputedKeyframeValues is called in a SequantialTask
that is processed before post traversal, that means elements
still have the dirty bit to update nsStyleContext in the
post traversal.
Also, do nothing for now (we'll hook the Gecko pieces here when the time comes).
Let me know if you want to hold-off landing this.
MozReview-Commit-ID: 6PIhfp6sxk4
Bring back clipboard support
Brings back clipboard support.
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- [x] These changes fix#12805
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