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Flush shadow roots stylesheets only if they changed

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This commit is contained in:
Fernando Jiménez Moreno 2019-02-21 12:34:59 +01:00
parent a841c713d6
commit 2674a3e717
4 changed files with 54 additions and 7 deletions
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17
components/layout_thread/dom_wrapper.rs
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@ -437,6 +437,23 @@ impl<'ld> ServoLayoutDocument<'ld> {
}
}
pub fn flush_shadow_roots_stylesheets(
&self,
device: &Device,
quirks_mode: QuirksMode,
guard: &SharedRwLockReadGuard,
) {
unsafe {
if !self.document.shadow_roots_styles_changed() {
return;
}
self.document.flush_shadow_roots_stylesheets();
for shadow_root in self.shadow_roots() {
shadow_root.flush_stylesheets(device, quirks_mode, guard);
}
}
}
pub fn from_layout_js(doc: LayoutDom<Document>) -> ServoLayoutDocument<'ld> {
ServoLayoutDocument {
document: doc,