Clean up invalid @-rule error handling in CSS

• Component: CSS
• Status: RESOLVED FIXED

[Dave Hyatt]

Lots of mistakes, mostly because of the grammar trying to enforce the ordering of namespace vs. import vs. normal rules.

[Dave Hyatt]

Created attachment 44158 [details]
Patch

[WebKit Review Bot]

style-queue ran check-webkit-style on attachment 44158 [details] without any errors.

[Darin Adler]

Comment on attachment 44158 [details]
Patch

> +    , m_allowImportRules(true)
> +    , m_allowVariablesRules(true)
> +    , m_allowNamespaceDeclarations(true)

Normally I'd prefer not to name data members with verb phrases. That's why we end up with names like "shouldAllow". Not sure I have better suggestions here, though.

> +    m_allowImportRules = m_allowNamespaceDeclarations = m_allowVariablesRules = false;

I'd prefer to see three conventional assignment statements instead of this one-liner.

I'm not sure all the new error conditions are being logged for the inspector's benefit.

The test case doesn't seem to cover everything you changed.

Despite the minor concerns above, r=me

[Dave Hyatt]

Landed in r51608.

[Shinichiro Hamaji]

It seems the background color of fast/css/variables/misplaced-import-test becomes red by this patch. Was this intentional? If so, we may need to fix the test.

http://trac.webkit.org/changeset/51608#file6