Craig Mautner b47bbc3d80 Clean up displayId and layerStack usage.
Make better use of Display object by saving it in DisplayContent.
Only use layerStack when referring to Surfaces. Get displayId from
default Display or default DisplayContent. Remove warnings.

Fixes bug 7038151.

Change-Id: Ie493f0f5e755dc9b91ee969ff561c2a098283ead
2012-08-23 08:43:54 -07:00
..
2012-08-21 10:34:20 -07:00