[Webkit-unassigned] [Bug 100120] New: -webkit-image-set should support resolution units other than 'x'

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=100120

           Summary: -webkit-image-set should support resolution units
                    other than 'x'
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rbyers at chromium.org
                CC: bdakin at apple.com, glenn at skynav.com


-webkit-image-set takes a scale factor with the unit 'x' which is equivalent to the standard 'dppx' unit.  This parsing of 'x' is hard-coded into CSSParser::parseImageSet.  Currently the draft spec (http://dev.w3.org/csswg/css4-images/#image-set-notation) says that this can be any valid resolution.  We should support parsing any resolution here, and perhaps just make 'x' a synonym for 'dppx' units.

This is probably pretty low priority in my opinion.

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