136553 2014-09-04 16:02:37 -0700 Having a composited filter should not force a layer to have backing store 2014-09-05 17:15:04 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 136557 P2 Normal --- 1 simon.fraser simon.fraser dino krit simon.fraser oldest_to_newest 1033331 0 237653 simon.fraser 2014-09-04 16:02:37 -0700 Created attachment 237653 Testcase Having a filter makes a compositing layer have backing store, and it should not. 1033606 1 simon.fraser 2014-09-05 17:15:04 -0700 *** This bug has been marked as a duplicate of bug 136557 *** 237653 2014-09-04 16:02:37 -0700 2014-09-04 16:02:37 -0700 Testcase filter-no-backing.html text/html 551 simon.fraser PCFET0NUWVBFIGh0bWw+Cgo8aHRtbD4KPGhlYWQ+CiAgICA8c3R5bGU+CiAgICAgICAgLmJveCB7 CiAgICAgICAgICAgIG1hcmdpbjogMTBweDsKICAgICAgICAgICAgaGVpZ2h0OiAxMDBweDsKICAg ICAgICAgICAgd2lkdGg6IDEwMHB4OwogICAgICAgICAgICBiYWNrZ3JvdW5kLWNvbG9yOiBibHVl OwogICAgICAgIH0KICAgICAgICAKICAgICAgICAuY29tcG9zaXRlZCB7CiAgICAgICAgICAgIC13 ZWJraXQtdHJhbnNmb3JtOiB0cmFuc2xhdGVaKDApOwogICAgICAgIH0KICAgICAgICAKICAgICAg ICAuZmlsdGVyZWQgewogICAgICAgICAgICAtd2Via2l0LWZpbHRlcjogYnJpZ2h0bmVzcygwLjUp OwogICAgICAgIH0KICAgIDwvc3R5bGU+CjwvaGVhZD4KPGJvZHk+CgogICAgPGRpdiBjbGFzcz0i Y29tcG9zaXRlZCBmaWx0ZXJlZCI+CiAgICAgICAgPGRpdiBjbGFzcz0iY29tcG9zaXRlZCBib3gi PgogICAgICAgICAgICAKICAgICAgICA8L2Rpdj4KICAgIDwvZGl2PgoKPGRpdiBjbGFzcz0iY29t cG9zaXRlZCBib3giPgo8L2Rpdj4KCjwvYm9keT4KPC9odG1sPgo=