129076 2014-02-19 17:42:59 -0800 Avoid sending redundant layer properties to the UI process, and avoid allocation of RemoteLayerBackingStore unless we need it 2014-02-19 17:58:54 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 simon.fraser simon.fraser simon.fraser thorton oldest_to_newest 982622 0 simon.fraser 2014-02-19 17:42:59 -0800 Avoid sending redundant layer properties to the UI process, and avoid allocation of RemoteLayerBackingStore unless we need it 982623 1 224695 simon.fraser 2014-02-19 17:45:41 -0800 Created attachment 224695 Patch 982626 2 simon.fraser 2014-02-19 17:58:54 -0800 https://trac.webkit.org/r164406 224695 2014-02-19 17:45:41 -0800 2014-02-19 17:46:51 -0800 Patch bug-129076-20140219174539.patch text/plain 6254 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMTY0MzcwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXggMzQyMWIwMzAzOGRlNjBk ZTdlZGJhNDQ5NzdjMDlhNjBhODBiYjdlMS4uMDFkZTc1NDQxMWRjZjM3OGY5NGViMGM1MThmODdj MDRiZWRkOWU0NSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJLaXQyL0NoYW5nZUxvZwpAQCAtMSw1ICsxLDM1IEBACiAyMDE0LTAyLTE5ICBTaW1v biBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgogCisgICAgICAgIEF2b2lkIHNlbmRp bmcgcmVkdW5kYW50IGxheWVyIHByb3BlcnRpZXMgdG8gdGhlIFVJIHByb2Nlc3MsIGFuZCBhdm9p ZCBhbGxvY2F0aW9uIG9mIFJlbW90ZUxheWVyQmFja2luZ1N0b3JlIHVubGVzcyB3ZSBuZWVkIGl0 CisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xMjkwNzYK KworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKyAgICAgICAgCisgICAgICAg IE5vcm1hbGx5IHdlIHJlbHkgb24gR3JhcGhpY3NMYXllckNBIHRvIGF2b2lkIHJlZHVuZGFudCBw cm9wZXJ0eQorICAgICAgICBzZXR0aW5nIG9uIFBsYXRmb3JtQ0FMYXllcnMsIGJ1dCBmb3IgY29u dGVudHMgbGF5ZXJzIEdyYXBoaWNzTGF5ZXJDQQorICAgICAgICBzZXRzIHByb3BlcnRpZXMgb24g ZXZlcnkgdXBkYXRlLgorICAgICAgICAKKyAgICAgICAgTWFrZSBQbGF0Zm9ybUNBTGF5ZXJSZW1v dGUgbW9yZSBlZmZpY2llbnQgaW4gdGhpcyBjYXNlIGJ5IG5vdAorICAgICAgICBzZXR0aW5nIGRp cnR5IGZsYWdzIGZvciB1bmNoYW5nZWQgcHJvcGVydHkgc2V0cy4KKyAgICAgICAgCisgICAgICAg IEFsc28gYXZvaWQgY3JlYXRpb24gb2YgUmVtb3RlTGF5ZXJCYWNraW5nU3RvcmUgdW5sZXNzIHdl CisgICAgICAgIGFjdHVhbGx5IG5lZWQgb25lLgorCisgICAgICAgICogV2ViUHJvY2Vzcy9XZWJQ YWdlL21hYy9QbGF0Zm9ybUNBTGF5ZXJSZW1vdGUuY3BwOgorICAgICAgICAoUGxhdGZvcm1DQUxh eWVyUmVtb3RlOjplbnN1cmVCYWNraW5nU3RvcmUpOgorICAgICAgICAoUGxhdGZvcm1DQUxheWVy UmVtb3RlOjp1cGRhdGVCYWNraW5nU3RvcmUpOgorICAgICAgICAoUGxhdGZvcm1DQUxheWVyUmVt b3RlOjpzZXRCb3VuZHMpOgorICAgICAgICAoUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpzZXRQb3Np dGlvbik6CisgICAgICAgIChQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OnNldEFuY2hvclBvaW50KToK KyAgICAgICAgKFBsYXRmb3JtQ0FMYXllclJlbW90ZTo6c2V0TWFza3NUb0JvdW5kcyk6CisgICAg ICAgIChQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OnNldEFjY2VsZXJhdGVzRHJhd2luZyk6CisgICAg ICAgIChQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OnNldEJvcmRlcldpZHRoKToKKyAgICAgICAgKFBs YXRmb3JtQ0FMYXllclJlbW90ZTo6c2V0Qm9yZGVyQ29sb3IpOgorICAgICAgICAoUGxhdGZvcm1D QUxheWVyUmVtb3RlOjpzZXRDb250ZW50c1NjYWxlKToKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dl YlBhZ2UvbWFjL1BsYXRmb3JtQ0FMYXllclJlbW90ZS5oOgorCisyMDE0LTAyLTE5ICBTaW1vbiBG cmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgorCiAgICAgICAgIFtVSS1TaWRlIENvbXBv c2l0aW5nXSA2JSBvZiBtYWluIHRocmVhZCB0aW1lIHNwZW50IGNvcHlpbmcgTGF5ZXJQcm9wZXJ0 aWVzIHdoZW4gYWRkaW5nIHRvIGhhc2ggdGFibGUKICAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtp dC5vcmcvc2hvd19idWcuY2dpP2lkPTEyOTA3NAogCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0 Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvbWFjL1BsYXRmb3JtQ0FMYXllclJlbW90ZS5jcHAgYi9Tb3Vy Y2UvV2ViS2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvbWFjL1BsYXRmb3JtQ0FMYXllclJlbW90ZS5j cHAKaW5kZXggYjAyNmIzNTVmYTdkN2JmNDAzNWI3OTg2OTQyOTY1ZjRlYjA0MTZhOS4uZGM4N2Rl M2EwMzE1OWRhYjFiNzljYTUxOGYxNjNkZmVmZTI1NzA3NyAxMDA2NDQKLS0tIGEvU291cmNlL1dl YktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL21hYy9QbGF0Zm9ybUNBTGF5ZXJSZW1vdGUuY3BwCisr KyBiL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvUGxhdGZvcm1DQUxheWVy UmVtb3RlLmNwcApAQCAtMTUxLDYgKzE1MSwxNSBAQCB2b2lkIFBsYXRmb3JtQ0FMYXllclJlbW90 ZTo6ZW5zdXJlQmFja2luZ1N0b3JlKCkKIHsKICAgICBpZiAoIW1fcHJvcGVydGllcy5iYWNraW5n U3RvcmUpCiAgICAgICAgIG1fcHJvcGVydGllcy5iYWNraW5nU3RvcmUgPSBzdGQ6Om1ha2VfdW5p cXVlPFJlbW90ZUxheWVyQmFja2luZ1N0b3JlPigpOworCisgICAgdXBkYXRlQmFja2luZ1N0b3Jl KCk7Cit9CisKK3ZvaWQgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjp1cGRhdGVCYWNraW5nU3RvcmUo KQoreworICAgIGlmICghbV9wcm9wZXJ0aWVzLmJhY2tpbmdTdG9yZSkKKyAgICAgICAgcmV0dXJu OworCiAgICAgbV9wcm9wZXJ0aWVzLmJhY2tpbmdTdG9yZS0+ZW5zdXJlQmFja2luZ1N0b3JlKHRo aXMsIGV4cGFuZGVkSW50U2l6ZShtX3Byb3BlcnRpZXMuc2l6ZSksIG1fcHJvcGVydGllcy5jb250 ZW50c1NjYWxlLCBtX2FjY2VsZXJhdGVzRHJhd2luZyk7CiB9CiAKQEAgLTMwNCwxMyArMzEzLDE2 IEBAIEZsb2F0UmVjdCBQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OmJvdW5kcygpIGNvbnN0CiAKIHZv aWQgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpzZXRCb3VuZHMoY29uc3QgRmxvYXRSZWN0JiB2YWx1 ZSkKIHsKKyAgICBpZiAodmFsdWUuc2l6ZSgpID09IG1fcHJvcGVydGllcy5zaXplKQorICAgICAg ICByZXR1cm47CisKICAgICBtX3Byb3BlcnRpZXMuc2l6ZSA9IHZhbHVlLnNpemUoKTsKICAgICBt X3Byb3BlcnRpZXMubm90ZVByb3BlcnRpZXNDaGFuZ2VkKFJlbW90ZUxheWVyVHJlZVRyYW5zYWN0 aW9uOjpTaXplQ2hhbmdlZCk7CiAgICAgCiAgICAgaWYgKHJlcXVpcmVzQ3VzdG9tQXBwZWFyYW5j ZVVwZGF0ZU9uQm91bmRzQ2hhbmdlKCkpCiAgICAgICAgIG1fcHJvcGVydGllcy5ub3RlUHJvcGVy dGllc0NoYW5nZWQoUmVtb3RlTGF5ZXJUcmVlVHJhbnNhY3Rpb246OkN1c3RvbUFwcGVhcmFuY2VD aGFuZ2VkKTsKIAotICAgIGVuc3VyZUJhY2tpbmdTdG9yZSgpOworICAgIHVwZGF0ZUJhY2tpbmdT dG9yZSgpOwogfQogCiBGbG9hdFBvaW50M0QgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpwb3NpdGlv bigpIGNvbnN0CkBAIC0zMjAsNiArMzMyLDkgQEAgRmxvYXRQb2ludDNEIFBsYXRmb3JtQ0FMYXll clJlbW90ZTo6cG9zaXRpb24oKSBjb25zdAogCiB2b2lkIFBsYXRmb3JtQ0FMYXllclJlbW90ZTo6 c2V0UG9zaXRpb24oY29uc3QgRmxvYXRQb2ludDNEJiB2YWx1ZSkKIHsKKyAgICBpZiAodmFsdWUg PT0gbV9wcm9wZXJ0aWVzLnBvc2l0aW9uKQorICAgICAgICByZXR1cm47CisKICAgICBtX3Byb3Bl cnRpZXMucG9zaXRpb24gPSB2YWx1ZTsKICAgICBtX3Byb3BlcnRpZXMubm90ZVByb3BlcnRpZXND aGFuZ2VkKFJlbW90ZUxheWVyVHJlZVRyYW5zYWN0aW9uOjpQb3NpdGlvbkNoYW5nZWQpOwogfQpA QCAtMzMxLDYgKzM0Niw5IEBAIEZsb2F0UG9pbnQzRCBQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OmFu Y2hvclBvaW50KCkgY29uc3QKIAogdm9pZCBQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OnNldEFuY2hv clBvaW50KGNvbnN0IEZsb2F0UG9pbnQzRCYgdmFsdWUpCiB7CisgICAgaWYgKHZhbHVlID09IG1f cHJvcGVydGllcy5hbmNob3JQb2ludCkKKyAgICAgICAgcmV0dXJuOworCiAgICAgbV9wcm9wZXJ0 aWVzLmFuY2hvclBvaW50ID0gdmFsdWU7CiAgICAgbV9wcm9wZXJ0aWVzLm5vdGVQcm9wZXJ0aWVz Q2hhbmdlZChSZW1vdGVMYXllclRyZWVUcmFuc2FjdGlvbjo6QW5jaG9yUG9pbnRDaGFuZ2VkKTsK IH0KQEAgLTM4Nyw2ICs0MDUsOSBAQCBib29sIFBsYXRmb3JtQ0FMYXllclJlbW90ZTo6bWFza3NU b0JvdW5kcygpIGNvbnN0CiAKIHZvaWQgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpzZXRNYXNrc1Rv Qm91bmRzKGJvb2wgdmFsdWUpCiB7CisgICAgaWYgKHZhbHVlID09IG1fcHJvcGVydGllcy5tYXNr c1RvQm91bmRzKQorICAgICAgICByZXR1cm47CisKICAgICBtX3Byb3BlcnRpZXMubWFza3NUb0Jv dW5kcyA9IHZhbHVlOwogICAgIG1fcHJvcGVydGllcy5ub3RlUHJvcGVydGllc0NoYW5nZWQoUmVt b3RlTGF5ZXJUcmVlVHJhbnNhY3Rpb246Ok1hc2tzVG9Cb3VuZHNDaGFuZ2VkKTsKIH0KQEAgLTM5 OSw3ICs0MjAsNyBAQCBib29sIFBsYXRmb3JtQ0FMYXllclJlbW90ZTo6YWNjZWxlcmF0ZXNEcmF3 aW5nKCkgY29uc3QKIHZvaWQgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpzZXRBY2NlbGVyYXRlc0Ry YXdpbmcoYm9vbCBhY2NlbGVyYXRlc0RyYXdpbmcpCiB7CiAgICAgbV9hY2NlbGVyYXRlc0RyYXdp bmcgPSBhY2NlbGVyYXRlc0RyYXdpbmc7Ci0gICAgZW5zdXJlQmFja2luZ1N0b3JlKCk7CisgICAg dXBkYXRlQmFja2luZ1N0b3JlKCk7CiB9CiAKIENGVHlwZVJlZiBQbGF0Zm9ybUNBTGF5ZXJSZW1v dGU6OmNvbnRlbnRzKCkgY29uc3QKQEAgLTQ0MiwxMiArNDYzLDE4IEBAIHZvaWQgUGxhdGZvcm1D QUxheWVyUmVtb3RlOjpzZXRCYWNrZ3JvdW5kQ29sb3IoY29uc3QgQ29sb3ImIHZhbHVlKQogCiB2 b2lkIFBsYXRmb3JtQ0FMYXllclJlbW90ZTo6c2V0Qm9yZGVyV2lkdGgoZmxvYXQgdmFsdWUpCiB7 CisgICAgaWYgKHZhbHVlID09IG1fcHJvcGVydGllcy5ib3JkZXJXaWR0aCkKKyAgICAgICAgcmV0 dXJuOworCiAgICAgbV9wcm9wZXJ0aWVzLmJvcmRlcldpZHRoID0gdmFsdWU7CiAgICAgbV9wcm9w ZXJ0aWVzLm5vdGVQcm9wZXJ0aWVzQ2hhbmdlZChSZW1vdGVMYXllclRyZWVUcmFuc2FjdGlvbjo6 Qm9yZGVyV2lkdGhDaGFuZ2VkKTsKIH0KIAogdm9pZCBQbGF0Zm9ybUNBTGF5ZXJSZW1vdGU6OnNl dEJvcmRlckNvbG9yKGNvbnN0IENvbG9yJiB2YWx1ZSkKIHsKKyAgICBpZiAodmFsdWUgPT0gbV9w cm9wZXJ0aWVzLmJvcmRlckNvbG9yKQorICAgICAgICByZXR1cm47CisKICAgICBtX3Byb3BlcnRp ZXMuYm9yZGVyQ29sb3IgPSB2YWx1ZTsKICAgICBtX3Byb3BlcnRpZXMubm90ZVByb3BlcnRpZXND aGFuZ2VkKFJlbW90ZUxheWVyVHJlZVRyYW5zYWN0aW9uOjpCb3JkZXJDb2xvckNoYW5nZWQpOwog fQpAQCAtNTA5LDcgKzUzNiw3IEBAIHZvaWQgUGxhdGZvcm1DQUxheWVyUmVtb3RlOjpzZXRDb250 ZW50c1NjYWxlKGZsb2F0IHZhbHVlKQogICAgIG1fcHJvcGVydGllcy5jb250ZW50c1NjYWxlID0g dmFsdWU7CiAgICAgbV9wcm9wZXJ0aWVzLm5vdGVQcm9wZXJ0aWVzQ2hhbmdlZChSZW1vdGVMYXll clRyZWVUcmFuc2FjdGlvbjo6Q29udGVudHNTY2FsZUNoYW5nZWQpOwogCi0gICAgZW5zdXJlQmFj a2luZ1N0b3JlKCk7CisgICAgdXBkYXRlQmFja2luZ1N0b3JlKCk7CiB9CiAKIHZvaWQgUGxhdGZv cm1DQUxheWVyUmVtb3RlOjpzZXRFZGdlQW50aWFsaWFzaW5nTWFzayh1bnNpZ25lZCB2YWx1ZSkK ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvUGxhdGZv cm1DQUxheWVyUmVtb3RlLmggYi9Tb3VyY2UvV2ViS2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvbWFj L1BsYXRmb3JtQ0FMYXllclJlbW90ZS5oCmluZGV4IDI0MDFlNzA2NGY0YTQ0MWQyMmU5NDIwYmQ0 YmFmMzJmYTZjY2JkYzguLmI0MmE0ODJjN2QzZWU4Yjk5YTNiYmYyM2U5NDNiZTU4ZTE2NDNhNzAg MTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvUGxhdGZv cm1DQUxheWVyUmVtb3RlLmgKKysrIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdl L21hYy9QbGF0Zm9ybUNBTGF5ZXJSZW1vdGUuaApAQCAtMTU1LDYgKzE1NSw3IEBAIHByb3RlY3Rl ZDoKIHByaXZhdGU6CiAgICAgdmlydHVhbCBib29sIGlzUGxhdGZvcm1DQUxheWVyUmVtb3RlKCkg Y29uc3Qgb3ZlcnJpZGUgeyByZXR1cm4gdHJ1ZTsgfQogICAgIHZvaWQgZW5zdXJlQmFja2luZ1N0 b3JlKCk7CisgICAgdm9pZCB1cGRhdGVCYWNraW5nU3RvcmUoKTsKICAgICB2b2lkIHJlbW92ZVN1 YmxheWVyKFBsYXRmb3JtQ0FMYXllclJlbW90ZSopOwogCiAgICAgYm9vbCByZXF1aXJlc0N1c3Rv bUFwcGVhcmFuY2VVcGRhdGVPbkJvdW5kc0NoYW5nZSgpIGNvbnN0Owo=