commit a492c3a7b2c18426fd0cb4d017eacbc368195dc5
author Jeff Brown <jeffbrown@google.com> Thu Aug 23 19:48:44 2012 -0700
committer Jeff Brown <jeffbrown@google.com> Fri Aug 31 15:42:45 2012 -0700
tree 67744a8d91519d997cb761a697600041d74165fa
parent 00453e7a0182b50cf01e65c97650b526284fe084

Initial draft of high-level multi-display APIs.

This patch introduces the ability to create a Context that
is bound to a Display.  The context gets its configuration and
metrics from that display and is able to provide a WindowManager
that is bound to the display.

To make it easier to use, we also add a new kind of Dialog
called a Presentation.  Presentation takes care of setting
up the context as needed and watches for significant changes
in the display configuration.  If the display is removed,
then the presentation simply dismisses itself.

Change-Id: Idc54b4ec84b1ff91505cfb78910cf8cd09696d7d