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
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