add MessageEvent object and callback handler for it#223
Open
trulala1235435 wants to merge 1 commit intoVKCOM:masterfrom
Open
add MessageEvent object and callback handler for it#223trulala1235435 wants to merge 1 commit intoVKCOM:masterfrom
trulala1235435 wants to merge 1 commit intoVKCOM:masterfrom
