Added app.isHardwareAccelerationEnabled(). #48679 (Also in 38, 39)
app.isHardwareAccelerationEnabled()
Automatically focus DevTools when element is inspected or breakpoint is triggered. #48703 (Also in 38, 39)
Restored window's canHide property. #48902 (Also in 38, 39)
Backported fix for 460017370. #48949