132918 2014-05-14 11:51:54 -0700 JSDOMWindow should not claim HasImpureGetOwnPropertySlot 2014-05-15 16:04:21 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 132705 1 mhahnenberg mhahnenberg cdumez cgarcia commit-queue oldest_to_newest 1009310 0 mhahnenberg 2014-05-14 11:51:54 -0700 We now correctly handle the impurity of JSDOMWindow's custom getOwnPropertySlot without needing the blanket HasImpureGetOwnPropertySlot. Getting rid of this flag will allow us to cache many properties/methods on both the JSDOMWindow and its prototype, which are very commonly used across the web. 1009638 1 231536 mhahnenberg 2014-05-15 15:30:08 -0700 Created attachment 231536 Patch 1009640 2 231536 ggaren 2014-05-15 15:49:53 -0700 Comment on attachment 231536 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=231536&action=review r=me > Source/WebCore/ChangeLog:12 > + We now correctly handle the impurity of JSDOMWindow's custom getOwnPropertySlot without needing the > + blanket HasImpureGetOwnPropertySlot. Getting rid of this flag will allow us to cache many Should specify that we do this through explicit watchpoint. 1009647 3 mhahnenberg 2014-05-15 16:03:38 -0700 Committed r168914: <http://trac.webkit.org/changeset/168914> 1009649 4 231536 mhahnenberg 2014-05-15 16:04:21 -0700 Comment on attachment 231536 Patch Clearing review flag. 231536 2014-05-15 15:30:08 -0700 2014-05-15 16:04:21 -0700 Patch bug-132918-20140515152858.patch text/plain 10574 mhahnenberg SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTY4OTEzKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEzIEBA CisyMDE0LTA1LTE1ICBNYXJrIEhhaG5lbmJlcmcgIDxtaGFobmVuYmVyZ0BhcHBsZS5jb20+CisK KyAgICAgICAgSlNET01XaW5kb3cgc2hvdWxkIG5vdCBjbGFpbSBIYXNJbXB1cmVHZXRPd25Qcm9w ZXJ0eVNsb3QKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk 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