commit 828c4989043eaaa8062c1a863cdabafc9690ce9b
author Charles Chen <charlesccchen@google.com> Wed Mar 11 10:18:28 2020 +0800
committer Charles Chen <charlesccchen@google.com> Mon Mar 30 11:24:48 2020 +0800
tree ee1657eaa41ff08ac6420de23025884eb3fc3afe
parent 2d50b57ced4a1e51180e27dda583809ced5905eb

Fix DecorView error about non-visual context

This error showed because DecorContext uses application context
to get WindowManager. This CL changes to use context to do so.
Also rename fields in DecorContext because we actually can pass any
context in "activityContext."
Note that most cases of misuse WindowManager is covered by [1].
We can guarantee that WindowManager can be obtained by mContext.

[1]:I52aa0c4a02b7da018aa10f1473e1616564296e41

Bug: 150632074
Test: manual - enable strict mode and check the error log not shown.
Test: atest DecorContextTest
Change-Id: I558a2819e5928a802b897a130cfc3262115b9935