style: Remove -moz-binding, nsStyleDisplay::mBinding and similar.

Differential Revision: https://phabricator.services.mozilla.com/D50556
This commit is contained in:
Emilio Cobos Álvarez 2019-10-26 11:37:33 +00:00
parent 5f30ecc9b1
commit fc1233f3d2
4 changed files with 1 additions and 38 deletions

View file

@ -276,11 +276,6 @@ impl ComputedValuesInner {
pub fn get_raw_visited_style(&self) -> &Option<RawOffsetArc<ComputedValues>> {
&self.visited_style
}
#[allow(non_snake_case)]
pub fn has_moz_binding(&self) -> bool {
!self.get_box().gecko.mBinding.is_none()
}
}
<%def name="declare_style_struct(style_struct)">

View file

@ -630,18 +630,6 @@ ${helpers.predefined_type(
gecko_ffi_name="mAppearance",
)}
${helpers.predefined_type(
"-moz-binding",
"url::UrlOrNone",
"computed::url::UrlOrNone::none()",
engines="gecko",
animation_value_type="none",
gecko_ffi_name="mBinding",
gecko_pref="layout.css.moz-binding.content.enabled",
enabled_in="chrome",
spec="Nonstandard (https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-binding)",
)}
${helpers.single_keyword(
"-moz-orient",
"inline block horizontal vertical",

View file

@ -3074,10 +3074,6 @@ impl ComputedValuesInner {
self.rules.as_ref().unwrap()
}
/// Whether this style has a -moz-binding value. This is always false for
/// Servo for obvious reasons.
pub fn has_moz_binding(&self) -> bool { false }
#[inline]
/// Returns whether the "content" property for the given style is completely
/// ineffective, and would yield an empty `::before` or `::after`

View file

@ -267,7 +267,6 @@ pub trait DomTraversal<E: TElement>: Sync {
context: &mut StyleContext<E>,
parent: E,
parent_data: &ElementData,
is_initial_style: bool,
) -> bool {
debug_assert!(
parent.has_current_styles_for_traversal(parent_data, context.shared.traversal_flags)
@ -279,21 +278,6 @@ pub trait DomTraversal<E: TElement>: Sync {
return true;
}
// Gecko-only XBL handling.
//
// When we apply the XBL binding during frame construction, we restyle
// the whole subtree again if the binding is valid, so assuming it's
// likely to load valid bindings, we avoid wasted work here, which may
// be a very big perf hit when elements with bindings are nested
// heavily.
if cfg!(feature = "gecko") &&
is_initial_style &&
parent_data.styles.primary().has_moz_binding()
{
debug!("Parent {:?} has XBL binding, deferring traversal", parent);
return true;
}
return false;
}
@ -521,7 +505,7 @@ pub fn recalc_style_at<E, D, F>(
is_servo_nonincremental_layout();
traverse_children = traverse_children &&
!traversal.should_cull_subtree(context, element, &data, is_initial_style);
!traversal.should_cull_subtree(context, element, &data);
// Examine our children, and enqueue the appropriate ones for traversal.
if traverse_children {