tree 6f718427a13e931fb65b13e5adb8352096fdbf54
parent 331a22e39a95e335da6f401aa4caee8efb3781de
author Phil Weaver <pweaver@google.com> 1525711733 -0700
committer Phil Weaver <pweaver@google.com> 1525711733 -0700

Revert Nav bar contrast under magnification

I don't have an answer for b/74464336, which is caused by a
race between the nav bar becoming opaque and the content
behind the nav bar zooming past it. The ideal solution -
to exclude the nav bar's background from magnification -
is not feasible right now because magnification is
performed on complete windows.

I think rolling back to O is the least bad thing here.

Bug: 74464336
Test: Verify that magnification works the way it did in O.
Change-Id: I3b4028ddba6a3d8541948dd89813728c347ad30f