commit eb5ce83cb400549dea09458e6e3908fae4457fe4
author Matthew Ng <ngmatthew@google.com> Tue May 15 17:50:37 2018 -0700
committer Winson Chung <winsonc@google.com> Tue May 22 09:39:40 2018 -0700
tree 8c48894f6d0e6e9eb251bf4e49e3cadaec81d0b1
parent 553fc8b8e0c0e4cd8625b2d27b2e5c54544f1859

Replace nav bar assets from png to vector drawables (1/2)

Unifying the assets between aosp and pixel while replacing all the image
files per density/orientation with singular xml vector files to simplify
the assets. In addition added a shadow/rotation class to allow these
drawables to be rotated and have a shadow to avoid multiple images of
the same shape in different orientations. Therefore there are a lot of
images deleted replaced by a couple of xml file.

Fixes: 79610337
Fixes: 77731348
Fixes: 65692723
Test: manual
Change-Id: I3fbe2bada815bb98e5ab7e2733f7794054ff649f