added event delays for ChromeDriverTest
added event delays for ChromeDriverTest

gaieepo/HubTurbo,Sumei1009/HubTurbo,HyungJon/HubTurbo,Honoo/HubTurbo,gaieepo/HubTurbo,saav/HubTurbo,Sumei1009/HubTurbo,ianngiaw/HubTurbo,HyungJon/HubTurbo,ianngiaw/HubTurbo,saav/HubTurbo,Honoo/HubTurbo