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style: Expand the Parser trait to allow anonymous CORS to be applied.

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Depends on D5106

Differential Revision: https://phabricator.services.mozilla.com/D5341
This commit is contained in:
Brad Werth 2018-09-11 18:11:05 +00:00 • committed by Emilio Cobos Álvarez
parent b96d44e329
commit 6d57cbd881
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3 changed files with 38 additions and 7 deletions
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12
components/style/values/specified/image.rs
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@ -166,6 +166,18 @@ impl Image {
ref t => Err(location.new_unexpected_token_error(t.clone())),
})
}
/// Provides an alternate method for parsing that associates the URL
/// with anonymous CORS headers.
pub fn parse_with_cors_anonymous<'i, 't>(
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Image, ParseError<'i>> {
if let Ok(url) = input.try(|input| SpecifiedImageUrl::parse_with_cors_anonymous(context, input)) {
return Ok(generic::Image::Url(url));
}
Self::parse(context, input)
}
}
impl Parse for Gradient {