[Webkit-unassigned] [Bug 92473] New: [CSS] :read-only and :read-write selector should match none-isFormisFormControlElement

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=92473

           Summary: [CSS] :read-only and :read-write selector should match
                    none-isFormisFormControlElement
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://jsfiddle.net/ZnrQT/
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: yosin at chromium.org


According HTML5 specification[1], :read-only and :read-write selector should match all elements.

Although, current implementation applies only isFormisFormControlElement:

In WebCore/css/SelectorChecker.cpp:

bool SelectorChecker::checkOneSelector(const SelectorCheckingContext& context, PseudoId& dynamicPseudo) const
{
...
        case CSSSelector::PseudoReadWrite:
            if (!element || !element->isFormControlElement())
                return false;
            return element->isTextFormControl() && !element->isReadOnlyFormControl();
...
}

= Browser Behaviors =
Result of http://jsfiddle.net/ZnrQT/
(:read-only: color: red, :read-write: color: green)

Chromium: input and textarea are red
FireFox: all colors are default(black)
IE: all colors are default(black)
Opera: all colors are red except for input type "date".

= References =
[1] http://www.whatwg.org/specs/web-apps/current-work/multipage/selectors.html#pseudo-classes

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