tree a66b7a5cf1d7184c26b849c4304c3f9332c3a577
parent 3501f858cc014d19faa97cdf2ca837e7319e1c34
author Yorke Lee <yorkelee@google.com> 1416284787 -0800
committer Yorke Lee <yorkelee@google.com> 1416284787 -0800

Use correct back icon for xxxhdpi

Bug: 18415357
Change-Id: Ieb819674d1575e89add08723fd6a6268215c4bb5