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Ensure the default computed values are up-to-date before evaluating media queries.

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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 commit is contained in:
Emilio Cobos Álvarez 2017-06-02 20:34:37 +02:00
parent 5c66d3c77a
commit dd3bf6f952
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GPG key ID: 056B727BB9C1027C
3 changed files with 20 additions and 13 deletions
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10
components/style/gecko/data.rs
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@ -9,7 +9,6 @@ use atomic_refcell::{AtomicRef, AtomicRefCell, AtomicRefMut};
use dom::TElement;
use fnv::FnvHashMap;
use gecko::rules::{CounterStyleRule, FontFaceRule};
use gecko::wrapper::GeckoElement;
use gecko_bindings::bindings::RawServoStyleSet;
use gecko_bindings::structs::RawGeckoPresContextOwned;
use gecko_bindings::structs::nsIDocument;
@ -70,15 +69,6 @@ impl PerDocumentStyleData {
}
impl PerDocumentStyleDataImpl {
/// Reset the device state because it may have changed.
///
/// Implies also a stylesheet flush.
pub fn reset_device(&mut self, guard: &SharedRwLockReadGuard) {
self.stylist.device_mut().reset();
self.stylesheets.force_dirty();
self.flush_stylesheets::<GeckoElement>(guard, None);
}
/// Recreate the style data if the stylesheets have changed.
pub fn flush_stylesheets<E>(&mut self,
guard: &SharedRwLockReadGuard,