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style: Remove the skip_applying_damage "optimization".

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We already remove all change hints down the tree when finding a reframe hint
using ClearServoRestyleFromSubtree in ServoRestyleManager, so this is useless.

MozReview-Commit-ID: 1twx7iPt79x
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Emilio Cobos Álvarez 2017-11-07 15:59:00 +01:00
parent e7a654dd13
commit 57121a2e15
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2 changed files with 1 additions and 20 deletions
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14
components/style/data.rs
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@ -466,20 +466,6 @@ impl ElementData {
self.is_restyle() || !self.hint.is_empty() || !self.damage.is_empty()
}
/// If an ancestor is already getting reconstructed by Gecko's top-down
/// frame constructor, no need to apply damage. Similarly if we already
/// have an explicitly stored ReconstructFrame hint.
///
/// See https://bugzilla.mozilla.org/show_bug.cgi?id=1301258#c12
/// for followup work to make the optimization here more optimal by considering
/// each bit individually.
#[cfg(feature = "gecko")]
pub fn skip_applying_damage(&self) -> bool { self.reconstructed_self_or_ancestor() }
/// N/A in Servo.
#[cfg(feature = "servo")]
pub fn skip_applying_damage(&self) -> bool { false }
/// Returns whether it is safe to perform cousin sharing based on the ComputedValues
/// identity of the primary style in this ElementData. There are a few subtle things
/// to check.