106915 2013-01-15 09:29:26 -0800 Update composited scrolling requirements when layer scrollability changes 2013-01-15 11:13:03 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 106271 P2 Normal --- 1 skyostil skyostil tonikitoo oldest_to_newest 807378 0 skyostil 2013-01-15 09:29:26 -0800 Update composited scrolling requirements when layer scrollability changes 807379 1 182791 skyostil 2013-01-15 09:30:37 -0800 Created attachment 182791 Patch 807400 2 182791 tonikitoo 2013-01-15 09:59:10 -0800 Comment on attachment 182791 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=182791&action=review > Source/WebCore/ChangeLog:10 > + Revision http://trac.webkit.org/changeset/139054 made the logic for > + activating accelerated overflow scrolling independent of whether the > + element had scrollbars or not. The new condition for composited I am curious about where was this done prior to that revision? It should have no behavior change. 807484 3 skyostil 2013-01-15 11:13:03 -0800 Ah, looks like Xianzhu got there first: https://bugs.webkit.org/show_bug.cgi?id=106271. (In reply to comment #2) > I am curious about where was this done prior to that revision? It should have no behavior change. I suspect we also had this bug before, but that patch changed the order of things around enough to trigger it. *** This bug has been marked as a duplicate of bug 106271 *** 182791 2013-01-15 09:30:37 -0800 2013-01-15 09:59:10 -0800 Patch bug-106915-20130115172737.patch text/plain 2101 skyostil U3VidmVyc2lvbiBSZXZpc2lvbjogMTM5NTEyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZTQwMGFlNDE3MTY1OTAx MGY5Mjg3NjdmOTA2NTI3MzYwZDZlYmJmNi4uODM0ZWU0NTMyMTQxOTU5NDZkYWVmNGQ2MDcyOGM0 NjQ1ZTA4MjI3MyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDEzLTAxLTE1ICBTYW1p IEt5b3N0aWxhICA8c2t5b3N0aWxAY2hyb21pdW0ub3JnPgorCisgICAgICAgIFVwZGF0ZSBjb21w b3NpdGVkIHNjcm9sbGluZyByZXF1aXJlbWVudHMgd2hlbiBsYXllciBzY3JvbGxhYmlsaXR5IGNo YW5nZXMKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTEw NjkxNQorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisJUmV2aXNpb24g aHR0cDovL3RyYWMud2Via2l0Lm9yZy9jaGFuZ2VzZXQvMTM5MDU0IG1hZGUgdGhlIGxvZ2ljIGZv cgorCWFjdGl2YXRpbmcgYWNjZWxlcmF0ZWQgb3ZlcmZsb3cgc2Nyb2xsaW5nIGluZGVwZW5kZW50 IG9mIHdoZXRoZXIgdGhlCisJZWxlbWVudCBoYWQgc2Nyb2xsYmFycyBvciBub3QuIFRoZSBuZXcg Y29uZGl0aW9uIGZvciBjb21wb3NpdGVkCisJc2Nyb2xsaW5nIGlzIGZvciB0aGUgUmVuZGVyTGF5 ZXIgdG8gYXBwZWFyIGluIHRoZSBjb250YWluaW5nIEZyYW1lVmlldydzCisJc2Nyb2xsYWJsZSBh cmVhIHNldC4gVGhpcyBpcyBpbiBpdHNlbGYgZmluZSwgYnV0IHdlIG11c3QgYWxzbyB0YWtlIGNh cmUKKwl0byB1cGRhdGUgdGhlIGFjY2VsZXJhdGVkIHNjcm9sbGluZyBiaXQgd2hlbiBhZGRpbmcg b3IgcmVtb3ZpbmcKKwlSZW5kZXJMYXllcnMgdG8gdGhlIHNldC4KKworICAgICAgICBUT0RPOiBB ZGQgYSB0ZXN0LgorCiAyMDEzLTAxLTExICBKYW1lcyBTaW1vbnNlbiAgPHNpbW9uamFtQGNocm9t aXVtLm9yZz4KIAogICAgICAgICBSZXN0b3JlIG9sZCBzZW1hbnRpY3MgdG8gd2Via2l0UmVxdWVz dEFuaW1hdGlvbkZyYW1lIGNhbGxiYWNrcwpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcmVu ZGVyaW5nL1JlbmRlckxheWVyLmNwcCBiL1NvdXJjZS9XZWJDb3JlL3JlbmRlcmluZy9SZW5kZXJM YXllci5jcHAKaW5kZXggNWMyODQxNmY3YmQ0ODUxY2RkY2JjZDYzOWFlYmQ0MjMyMGNmMDkyNi4u ZmY5MjEyMWVjYThjYmU1ZmFjNTczZmQ4NzVlMzkzOTZlYmFjYmE3MCAxMDA2NDQKLS0tIGEvU291 cmNlL1dlYkNvcmUvcmVuZGVyaW5nL1JlbmRlckxheWVyLmNwcAorKysgYi9Tb3VyY2UvV2ViQ29y ZS9yZW5kZXJpbmcvUmVuZGVyTGF5ZXIuY3BwCkBAIC01NTQyLDEwICs1NTQyLDE5IEBAIHZvaWQg UmVuZGVyTGF5ZXI6OnVwZGF0ZVNjcm9sbGFibGVBcmVhU2V0KGJvb2wgaGFzT3ZlcmZsb3cpCiAg ICAgaWYgKEhUTUxGcmFtZU93bmVyRWxlbWVudCogb3duZXIgPSBmcmFtZS0+b3duZXJFbGVtZW50 KCkpCiAgICAgICAgIGlzVmlzaWJsZVRvSGl0VGVzdCAmPSBvd25lci0+cmVuZGVyZXIoKSAmJiBv d25lci0+cmVuZGVyZXIoKS0+dmlzaWJsZVRvSGl0VGVzdGluZygpOwogCisjaWYgVVNFKEFDQ0VM RVJBVEVEX0NPTVBPU0lUSU5HKQorICAgIGJvb2wgd2FzU2Nyb2xsYWJsZSA9IGZyYW1lVmlldy0+ Y29udGFpbnNTY3JvbGxhYmxlQXJlYSh0aGlzKTsKKyNlbmRpZgorCiAgICAgaWYgKGhhc092ZXJm bG93ICYmIGlzVmlzaWJsZVRvSGl0VGVzdCkKICAgICAgICAgZnJhbWVWaWV3LT5hZGRTY3JvbGxh YmxlQXJlYSh0aGlzKTsKICAgICBlbHNlCiAgICAgICAgIGZyYW1lVmlldy0+cmVtb3ZlU2Nyb2xs YWJsZUFyZWEodGhpcyk7CisKKyNpZiBVU0UoQUNDRUxFUkFURURfQ09NUE9TSVRJTkcpCisgICAg aWYgKHdhc1Njcm9sbGFibGUgIT0gZnJhbWVWaWV3LT5jb250YWluc1Njcm9sbGFibGVBcmVhKHRo aXMpKQorICAgICAgICB1cGRhdGVOZWVkc0NvbXBvc2l0ZWRTY3JvbGxpbmcoKTsKKyNlbmRpZgog fQogCiB2b2lkIFJlbmRlckxheWVyOjp1cGRhdGVTY3JvbGxDb3JuZXJTdHlsZSgpCg==