Craig Mautner 48ba1e7f53 Defer a couple of Surface actions for WSAnimator.
Perform the set-transparent-region-hint operation outside of the
WindowManagerService loop. This is to isolate the Surface operation
from the WindowManagerService inner loop.

Similarly, defer the setWallpaperOffset call so it's animation is not
coupled to the WindowManagerService inner loop.

Note that both operations are still being done on the
WindowManagerService thread.

Change-Id: I97f030b2a9b7cffe91c77342a299bfac6e59e9f8
2012-04-02 13:18:16 -07:00
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