169417 2017-03-09 09:36:24 -0800 [WK2] Prevent app nap for the active tab 2017-03-09 10:54:11 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez andersca barraclough commit-queue ggaren sam oldest_to_newest 1285341 0 cdumez 2017-03-09 09:36:24 -0800 Prevent app nap for the active tab to minimize the risks of breakage. From the AppNap documentation [1], the app is only a candidate for app nap if it not the foreground app. However, in the Safari case, the foreground app is Safari (UIProcess) and the same policy does not apply to our foreground WebContent process unless we explicitly make it so. [1] https://developer.apple.com/library/content/documentation/Performance/Conceptual/power_efficiency_guidelines_osx/AppNap.html 1285343 1 cdumez 2017-03-09 09:36:44 -0800 <rdar://problem/30876965> 1285347 2 303926 cdumez 2017-03-09 09:39:00 -0800 Created attachment 303926 Patch 1285365 3 cdumez 2017-03-09 10:02:20 -0800 <rdar://problem/30318924> 1285398 4 303926 commit-queue 2017-03-09 10:54:05 -0800 Comment on attachment 303926 Patch Clearing flags on attachment: 303926 Committed r213649: <http://trac.webkit.org/changeset/213649> 1285399 5 commit-queue 2017-03-09 10:54:11 -0800 All reviewed patches have been landed. Closing bug. 303926 2017-03-09 09:39:00 -0800 2017-03-09 10:54:05 -0800 Patch bug-169417-20170309093859.patch text/plain 2569 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjEzNjQzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXggZmZkOTk2MDNkNmE4ZjVj YzFmNjViMTc5YTQ1YzA1YmM3NzRhMzg4Yy4uNTdiZDYzYjM1NDg5NmQxYmI3N2U3OWFlMzExMWJm ODY0Nzc4ZmM5YyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJLaXQyL0NoYW5nZUxvZwpAQCAtMSwzICsxLDI0IEBACisyMDE3LTAzLTA5ICBDaHJp cyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgW1dLMl0gUHJldmVudCBhcHAg bmFwIGZvciB0aGUgYWN0aXZlIHRhYgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9z aG93X2J1Zy5jZ2k/aWQ9MTY5NDE3CisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS8zMDg3Njk2NT4K KworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBQcmV2ZW50 IGFwcCBuYXAgZm9yIHRoZSBhY3RpdmUgdGFiIHRvIG1pbmltaXplIHRoZSByaXNrcyBvZiBicmVh a2FnZS4KKworICAgICAgICBGcm9tIHRoZSBBcHBOYXAgZG9jdW1lbnRhdGlvbiBbMV0sIHRoZSBh cHAgaXMgb25seSBhIGNhbmRpZGF0ZSBmb3IgYXBwIG5hcCBpZiBpdCBub3QgdGhlCisgICAgICAg IGZvcmVncm91bmQgYXBwLiBIb3dldmVyLCBpbiB0aGUgU2FmYXJpIGNhc2UsIHRoZSBmb3JlZ3Jv dW5kIGFwcCBpcyBTYWZhcmkgKFVJUHJvY2VzcykgYW5kCisgICAgICAgIHRoZSBzYW1lIHBvbGlj eSBkb2VzIG5vdCBhcHBseSB0byBvdXIgZm9yZWdyb3VuZCBXZWJDb250ZW50IHByb2Nlc3MgdW5s ZXNzIHdlIGV4cGxpY2l0bHkKKyAgICAgICAgbWFrZSBpdCBzby4gVGhpcyBwYXRjaCBhZGRyZXNz ZXMgdGhlIGlzc3VlIGJ5IHRha2luZyBhIFVzZXJBY3Rpdml0eSB3aGVuIHRoZSB0YWIgaXMKKyAg ICAgICAgYWN0aXZlIHRvIHByZXZlbnQgYXBwIG5hcC4KKworICAgICAgICBbMV0gaHR0cHM6Ly9k ZXZlbG9wZXIuYXBwbGUuY29tL2xpYnJhcnkvY29udGVudC9kb2N1bWVudGF0aW9uL1BlcmZvcm1h bmNlL0NvbmNlcHR1YWwvcG93ZXJfZWZmaWNpZW5jeV9ndWlkZWxpbmVzX29zeC9BcHBOYXAuaHRt bAorCisgICAgICAgICogV2ViUHJvY2Vzcy9XZWJQYWdlL1dlYlBhZ2UuY3BwOgorICAgICAgICAo V2ViS2l0OjpXZWJQYWdlOjp1cGRhdGVUaHJvdHRsZVN0YXRlKToKKwogMjAxNy0wMy0wOSAgVGlt IEhvcnRvbiAgPHRpbW90aHlfaG9ydG9uQGFwcGxlLmNvbT4KIAogICAgICAgICBXS1dlYlZpZXcg c2hvdWxkIGF1dG9tYXRpY2FsbHkgcmVzcGVjdCBpbnNldHMgZnJvbSB0aGUgdmlldyBjb250cm9s bGVyIGhpZXJhcmNoeQpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQ YWdlL1dlYlBhZ2UuY3BwIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL1dlYlBh Z2UuY3BwCmluZGV4IGMzMGJhMTg3NmY2Y2FiNWE0MmM0ODE1NDE2OGFmMGViMmYxODJiNmMuLjNh MjQwYTE4YzhlN2JiMzJmNTQ3ZDFiMjk4YTYyZmZkMGE1MzVlYmQgMTAwNjQ0Ci0tLSBhL1NvdXJj ZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9XZWJQYWdlLmNwcAorKysgYi9Tb3VyY2UvV2Vi S2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvV2ViUGFnZS5jcHAKQEAgLTU3Niw3ICs1NzYsOSBAQCB2 b2lkIFdlYlBhZ2U6OnVwZGF0ZVRocm90dGxlU3RhdGUoKQogICAgIC8vIFdlIHNob3VsZCBzdXBw cmVzcyBpZiB0aGUgcGFnZSBpcyBub3QgYWN0aXZlLCBpcyB2aXN1YWxseSBpZGxlLCBhbmQgc3Vw cmVzc2lvbiBpcyBlbmFibGVkLgogICAgIGJvb2wgaXNMb2FkaW5nID0gbV9hY3Rpdml0eVN0YXRl ICYgQWN0aXZpdHlTdGF0ZTo6SXNMb2FkaW5nOwogICAgIGJvb2wgaXNQbGF5aW5nQXVkaW8gPSBt X2FjdGl2aXR5U3RhdGUgJiBBY3Rpdml0eVN0YXRlOjpJc0F1ZGlibGU7Ci0gICAgYm9vbCBwYWdl U3VwcHJlc3NlZCA9ICFpc0xvYWRpbmcgJiYgIWlzUGxheWluZ0F1ZGlvICYmIG1fcHJvY2Vzc1N1 cHByZXNzaW9uRW5hYmxlZCAmJiAobV9hY3Rpdml0eVN0YXRlICYgQWN0aXZpdHlTdGF0ZTo6SXNW aXN1YWxseUlkbGUpOworICAgIGJvb2wgaXNWaXN1YWxseUlkbGUgPSBtX2FjdGl2aXR5U3RhdGUg JiBBY3Rpdml0eVN0YXRlOjpJc1Zpc3VhbGx5SWRsZTsKKyAgICBib29sIHdpbmRvd0lzQWN0aXZl ID0gbV9hY3Rpdml0eVN0YXRlICYgQWN0aXZpdHlTdGF0ZTo6V2luZG93SXNBY3RpdmU7CisgICAg Ym9vbCBwYWdlU3VwcHJlc3NlZCA9ICF3aW5kb3dJc0FjdGl2ZSAmJiAhaXNMb2FkaW5nICYmICFp c1BsYXlpbmdBdWRpbyAmJiBtX3Byb2Nlc3NTdXBwcmVzc2lvbkVuYWJsZWQgJiYgaXNWaXN1YWxs eUlkbGU7CiAKICAgICAvLyBUaGUgVXNlckFjdGl2aXR5IGtlZXBzIHRoZSBwcm9jZXNzZXMgcnVu bmFibGUuIFNvIGlmIHRoZSBwYWdlIHNob3VsZCBiZSBzdXBwcmVzc2VkLCBzdG9wIHRoZSBhY3Rp dml0eS4KICAgICAvLyBJZiB0aGUgcGFnZSBzaG91bGQgbm90IGJlIHN1cHJlc3NlZCwgc3RhcnQg aXQuCg==