Bug 253462

Hi Team,

This is continuation bug from bug 191466, where merging Chromium / Blink patch has now resolved one case from our CSS Preloader where 'quote-marks' work.

Attaching Chromium / Blink patch resulted in failing following testcase:

http/tests/loading/preload-css-import-layer.html

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Antti suggested that it could be because of following:

I think this is wrong since there may be more things to parse after the first ) like in

url("foo.css") layer(foo)

This is causing the test failure.

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WPT Test Case - https://wpt.fyi/results/loading?label=master&label=experimental&aligned=&view=subtest&q=loading%2F

preloader-css-import-no-space.tentative.html & preloader-css-import-no-semicolon.tentative.html

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Following was skipped from Chromium / Blink patch:

// When reading the rule and hitting ')', which signifies the URL end, emit the rule.
            if (c == ')')
                emitRule();  

While this patch seems to suggest 'Chromium' support of layers in CSS Preloader:

https://chromium.googlesource.com/chromium/src/+/d53bf2d989eb0756ae2689f1b16c2875e5384e5e

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Just wanted to raise this so we can track failing test cases and fix them since all other browsers are passing them.

Thanks!