Thanks for collecting and sharing this data. It'll be interesting to see how this evolves over time. -Darin
On Sun, Aug 12, 2012 at 7:43 PM, Kinuko Yasuda <[email protected]> wrote: > As a quick follow-up, in Chrome 21 the usage histogram tells ~80% of slice > call is still using webkitSlice (no wonder as unprefixed slice was rolled > out just half a month ago). Since we started showing a deprecation message > I hope the number changes over time. > > slice usage: 22.61% > webkitSlice usage: 77.39% > > > > On Mon, Jun 11, 2012 at 3:55 PM, Kinuko Yasuda <[email protected]>wrote: > >> On Mon, Jun 11, 2012 at 3:34 PM, Darin Fisher <[email protected]> wrote: >> >>> Happy to see us support unprefixed too. With other vendors on board, it >>> seems like a straightforward addition to the platform. >>> >>> I'm not sure if you are proposing to also remove the prefixed form. I'm >>> not sure what it would take to remove the prefixed version. We'd need some >>> way to know when it is safe to remove it. We could surely instrument the >>> code to measure its use relative to the unprefixed form once it is widely >>> deployed. >>> >> >> We've been shipping the prefixed version for a year now (in Chrome 11-19 >> and in Safari 5), so I propose keeping the prefixed version too for now, >> but to start showing a deprecation message to encourage migration. >> >> -Darin >>> >>> >>> On Sun, Jun 10, 2012 at 11:17 PM, Kinuko Yasuda <[email protected]>wrote: >>> >>>> Hi WebKit folks, >>>> >>>> We've been vendor-prefixing Blob.slice() since we changed the semantics >>>> of slice() to make it alike Array.slice, i.e. from "start, length" to >>>> "start, end" semantics in r83873 [1]. The non-prefixed version had only >>>> been shipped in Chrome and must have helped apps migrate into the new >>>> semantics. >>>> However Mozilla has now unprefixed it since Gecko/FireFox 13.0 [2], >>>> Opera said they are going to unprefix it with the new semantics [3] and IE >>>> compatibility test has a set of Blob.slice tests which require unprefixed >>>> slice [4]. >>>> >>>> Maybe it's becoming a good time to unprefix slice() again? >>>> https://bugs.webkit.org/show_bug.cgi?id=78111 >>>> >>>> [1] http://trac.webkit.org/changeset/83873 >>>> [2] >>>> https://developer.mozilla.org/en/DOM/Blob#Notes_on_the_slice()_implementations >>>> [3] https://bugs.webkit.org/show_bug.cgi?id=78111 >>>> [4] http://samples.msdn.microsoft.com/ietestcenter/#fileapi >>>> >>>> Kinuko >>>> >>>> >>>> _______________________________________________ >>>> webkit-dev mailing list >>>> [email protected] >>>> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >>>> >>>> >>> >> >
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