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Introduce a ToCssWithGuard trait

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This commit is contained in:
Simon Sapin 2017-03-17 00:19:09 +01:00
parent 3ae2ecbec2
commit fe4e70c5f8
16 changed files with 104 additions and 54 deletions
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7
components/style/viewport.rs
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@ -15,7 +15,7 @@ use cssparser::ToCss as ParserToCss;
use euclid::size::TypedSize2D;
use media_queries::Device;
use parser::{ParserContext, log_css_error};
use shared_lock::SharedRwLockReadGuard;
use shared_lock::{SharedRwLockReadGuard, ToCssWithGuard};
use std::ascii::AsciiExt;
use std::borrow::Cow;
use std::fmt;
@ -505,9 +505,10 @@ impl ViewportRule {
}
}
impl ToCss for ViewportRule {
impl ToCssWithGuard for ViewportRule {
// Serialization of ViewportRule is not specced.
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
fn to_css<W>(&self, _guard: &SharedRwLockReadGuard, dest: &mut W) -> fmt::Result
where W: fmt::Write {
try!(dest.write_str("@viewport { "));
let mut iter = self.declarations.iter();
try!(iter.next().unwrap().to_css(dest));