138850 2014-11-18 16:01:28 -0800 Avoid synchronous style recalc in Document.activeElement 2014-11-18 16:19:57 -0800 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED Performance P2 Normal --- 1 kling kling commit-queue esprehn+autocc kangil.han kling koivisto rniwa oldest_to_newest 1049623 0 kling 2014-11-18 16:01:28 -0800 Accessing Document.activeElement shouldn't force a synchronous style recalc. 1049625 1 241825 kling 2014-11-18 16:06:46 -0800 Created attachment 241825 Patch 1049636 2 kling 2014-11-18 16:19:57 -0800 Committed r176294: <http://trac.webkit.org/changeset/176294> 241825 2014-11-18 16:06:46 -0800 2014-11-18 16:11:48 -0800 Patch bug-138850.diff text/plain 2863 kling ZGlmZiAtLWdpdCBhL0xheW91dFRlc3RzL0NoYW5nZUxvZyBiL0xheW91dFRlc3RzL0NoYW5nZUxv ZwppbmRleCA2MTY2ZGEwLi5kY2RkYWQxIDEwMDY0NAotLS0gYS9MYXlvdXRUZXN0cy9DaGFuZ2VM b2cKKysrIGIvTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTQgQEAKKzIwMTQtMTEt MTggIEFuZHJlYXMgS2xpbmcgIDxha2xpbmdAYXBwbGUuY29tPgorCisgICAgICAgIEF2b2lkIHN5 bmNocm9ub3VzIHN0eWxlIHJlY2FsYyBpbiBEb2N1bWVudC5hY3RpdmVFbGVtZW50CisgICAgICAg IDxodHRwczovL3dlYmtpdC5vcmcvYi8xMzg4NTA+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9C T0RZIChPT1BTISkuCisKKyAgICAgICAgVHdlYWsgYSB0ZXN0IHRvIHJ1biBvbmNlIHRoZSBET00g aXMgbG9hZGVkIGluc3RlYWQgb2YgZHVyaW5nIHBhcnNpbmcuCisKKyAgICAgICAgKiBmYXN0L2Zv cm1zL2F1dG9mb2N1cy1pbi1zYW5kYm94LXdpdGgtYWxsb3ctc2NyaXB0cy5odG1sOgorCiAyMDE0 LTExLTE4ICBNeWxlcyBDLiBNYXhmaWVsZCAgPGxpdGhlcnVtQGdtYWlsLmNvbT4KIAogICAgICAg ICBVc2UgdW5kZXJsaW5pbmcgbWV0cmljcyBmcm9tIHRoZSBmb250IGZpbGUKZGlmZiAtLWdpdCBh L0xheW91dFRlc3RzL2Zhc3QvZm9ybXMvYXV0b2ZvY3VzLWluLXNhbmRib3gtd2l0aC1hbGxvdy1z Y3JpcHRzLmh0bWwgYi9MYXlvdXRUZXN0cy9mYXN0L2Zvcm1zL2F1dG9mb2N1cy1pbi1zYW5kYm94 LXdpdGgtYWxsb3ctc2NyaXB0cy5odG1sCmluZGV4IDhhZDFjN2UuLjhjYmE4ZDYgMTAwNjQ0Ci0t LSBhL0xheW91dFRlc3RzL2Zhc3QvZm9ybXMvYXV0b2ZvY3VzLWluLXNhbmRib3gtd2l0aC1hbGxv dy1zY3JpcHRzLmh0bWwKKysrIGIvTGF5b3V0VGVzdHMvZmFzdC9mb3Jtcy9hdXRvZm9jdXMtaW4t c2FuZGJveC13aXRoLWFsbG93LXNjcmlwdHMuaHRtbApAQCAtNSw0ICs1LDQgQEAgaWYgKHdpbmRv dy50ZXN0UnVubmVyKQogVGhpcyB0ZXN0IHBhc3NlcyBpZiB0aGUgYWN0aXZlRWxlbWVudCBpcyB0 aGUgaW5wdXQgZWxlbWVudCByYXRoZXIgdGhhbiB0aGUgYm9keQogKHdoaWNoIGl0IHdvdWxkIGJl IGlmIHRoZSBzYW5kYm94IGRpZG4ndCBhbGxvdyBhdXRvZm9jdXMgYWx0aG91Z2ggYWxsb3ctc2Ny aXB0cyBmbGFnIGlzIHNldCkuCiA8aWZyYW1lIHNhbmRib3g9ImFsbG93LXNjcmlwdHMiCi0gICAg c3JjPSJkYXRhOnRleHQvaHRtbCw8aW5wdXQgYXV0b2ZvY3VzIG9uZm9jdXM+PHNjcmlwdD5hbGVy dChkb2N1bWVudC5hY3RpdmVFbGVtZW50LnRhZ05hbWUpPC9zY3JpcHQ+Ij48L2lmcmFtZT4KKyAg ICBzcmM9ImRhdGE6dGV4dC9odG1sLDxpbnB1dCBhdXRvZm9jdXMgb25mb2N1cz48c2NyaXB0Pndp bmRvdy5vbmxvYWQgPSBmdW5jdGlvbigpIHsgYWxlcnQoZG9jdW1lbnQuYWN0aXZlRWxlbWVudC50 YWdOYW1lKSB9PC9zY3JpcHQ+Ij48L2lmcmFtZT4KZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3Jl L0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwppbmRleCBlOWU0ZTNhLi40NGQ3 YTg1IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKKysrIGIvU291cmNlL1dl YkNvcmUvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjEgQEAKKzIwMTQtMTEtMTggIEFuZHJlYXMgS2xp bmcgIDxha2xpbmdAYXBwbGUuY29tPgorCisgICAgICAgIEF2b2lkIHN5bmNocm9ub3VzIHN0eWxl IHJlY2FsYyBpbiBEb2N1bWVudC5hY3RpdmVFbGVtZW50CisgICAgICAgIDxodHRwczovL3dlYmtp dC5vcmcvYi8xMzg4NTA+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisK KyAgICAgICAgVGhpcyBzdWJ0bHkgY2hhbmdlcyB0aGUgYmVoYXZpb3Igb2YgPGlucHV0IGF1dG9m b2N1cz4sIHdoaWNoIHdhcyBjYXVnaHQgYnkKKyAgICAgICAgYSBsYXlvdXQgdGVzdC4gQXV0by1m b2N1cyBkb2Vzbid0IGhhcHBlbiB1bnRpbCB0aGUgcmVuZGVyIHRyZWUgaXMgYXR0YWNoZWQsCisg ICAgICAgIGFsdGhvdWdoIGl0IHdhcyBwb3NzaWJsZSB0byBmb3JjZSBpdCBieSBhY2Nlc3Npbmcg ZG9jdW1lbnQuYWN0aXZlRWxlbWVudC4KKworICAgICAgICBOb3cgYXV0by1mb2N1cyBpcyBhbHdh eXMgbGF6eS4gVGhpcyBpcyBjb25zaXN0ZW50IHdpdGggb3RoZXIgYnJvd3NlciBlbmdpbmVzLgor CisgICAgICAgIH4xJSBwcm9ncmVzc2lvbiBvbiBTcGVlZG9tZXRlciBsb2NhbGx5LgorCisgICAg ICAgICogZG9tL0RvY3VtZW50LmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OkRvY3VtZW50OjphY3Rp dmVFbGVtZW50KToKKwogMjAxNC0xMS0xOCAgRGFuaWVsIEJhdGVzICA8ZGFiYXRlc0BhcHBsZS5j b20+CiAKICAgICAgICAgW2lPU10gTGliZGlzcGF0Y2gsIER5bGQsIElPS2l0LCBNYWNoLCBOU1Bv aW50ZXJGdW5jdGlvbnMsIE1vYmlsZUdlc3RhbHQKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3Jl L2RvbS9Eb2N1bWVudC5jcHAgYi9Tb3VyY2UvV2ViQ29yZS9kb20vRG9jdW1lbnQuY3BwCmluZGV4 IGQyY2IxYTAuLmY4YjkwNWQgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJDb3JlL2RvbS9Eb2N1bWVu dC5jcHAKKysrIGIvU291cmNlL1dlYkNvcmUvZG9tL0RvY3VtZW50LmNwcApAQCAtNjMxNSw3ICs2 MzE1LDYgQEAgYm9vbCBEb2N1bWVudDo6dXBkYXRlU3R5bGVJZk5lZWRlZEZvck5vZGUoY29uc3Qg Tm9kZSYgbm9kZSkKIAogRWxlbWVudCogRG9jdW1lbnQ6OmFjdGl2ZUVsZW1lbnQoKQogewotICAg IHVwZGF0ZVN0eWxlSWZOZWVkZWQoKTsKICAgICBpZiAoRWxlbWVudCogZWxlbWVudCA9IHRyZWVT Y29wZSgpLmZvY3VzZWRFbGVtZW50KCkpCiAgICAgICAgIHJldHVybiBlbGVtZW50OwogICAgIHJl dHVybiBib2R5KCk7Cg==