Add compat data for Window Methods g to z (#2022)
Add compat data for Window Methods g to z (#2022)

* Add methods with nulls

* Fill in getAttention to getSelection

* Fill in data from home to openDialog

* Fill in postMessage to releaseEvents

* Fill in requestIdleCallback to setCursor

* Fill in setImmediate to updateCommands

* Fill in requestAnimationFrame

* Fix firefox android version

* Add chrome and firefox missing data

* Reorder alphabetically

* Add requestFileSystem

* Add showModalDialog

* Implement suggested corrections

* Improve notes on resize methods

teoli2003/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data