tree c74449a934d6c638dc0a595c686ce990ac20fa92
parent 5794658be028d9aedb2936ec737a3a0f4c5d2ebc
author Wale Ogunwale <ogunwale@google.com> 1584854855 -0700
committer Wale Ogunwale <ogunwale@google.com> 1584979158 -0700

Introduce WindowOrganizer

WM currently only allows the organization of tasks, however we will soon
be allowing the organization of DisplayAreas. To help with the code
structure, we are introducing WindowOrganizer interface which will
contain common APIs for all types of windows organizers (e.g.
applyTransaction) and also be the interfaece for getting the controller
for other organizers.

Test: they pass!
Bug: 147406652
Bug: 152113464
Bug: 152117221

Change-Id: Id2797b288ce92430206c25345d60e7b0e3be98c8