Need to enable Java Quick Start (JQS) feature when running from laptop battery power. At the moment JQS is disabled when running on batteries.
The existing implementation needs to be changed to help manage battery life when disconnected from AC power. When disconnected from AC, prefetching will only occur if there
is sufficient disk activity. If the user walks away from their laptop, prefetching will be significantly reduced to preserve battery life.
I've staged the deliverables here:
I've generated a source webrev here:
ported the fix from webrev location provided.