Craig Mautner f8d4fbb9c8 Check for existing dimming before stop dimming.
Add a test to make sure that we are dimming before we send the message
to stop it. This prevents a CPU consuming loop when dimming is already on.

Fixes bug 6320003.

Change-Id: If26dc5b0800300d8e38c166824651223eded4cfa
2012-04-11 09:25:53 -07:00
..
2011-08-31 14:11:07 -07:00