Craig Mautner 228742d278 Force all windows to redraw before unblanking screen
The screen turning on would show windows as they were when the screen
turned off. This fix forces all showing windows to redraw first and
only then allow the screen to turn on.

Fixes bug 15092354.

Change-Id: I349995bf6446d6c462dccdc2b599bab9ab0ab2c8
2014-06-02 20:29:38 -07:00
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