Merge pull request #4700 from ArekSredzki/async-document-hidden
authorCheng Zhao <zcbenz@gmail.com>
Fri, 11 Mar 2016 01:19:06 +0000 (10:19 +0900)
committerCheng Zhao <zcbenz@gmail.com>
Fri, 11 Mar 2016 01:19:06 +0000 (10:19 +0900)
commitabd466ee4a65694eb6725123a612798929b5b8fb
treec1ae43ae4977c3af51ce495a84c3dd21833a5673
parent377a8eefb229cbca78866b190015e678b163aff5
parentfcc1f4d7ed1fd0978e68f72c405c8ee5f179e519
Merge pull request #4700 from ArekSredzki/async-document-hidden

Cache browser visibility state & emit visibilitychange event on change