tree e56ca9d26a1c3b3cbf7064f1a0687cc298a7848d
parent 374d170f965f796b826acfa7f7c277bf19953f61
author Jon Miranda <jonmiranda@google.com> 1498268431 -0700
committer Jon Miranda <jonmiranda@google.com> 1498451375 -0700

Move inner classes out of FolderIcon.

The goal is to eventually move all of the PreviewBackground and
Preview Item drawing out of the FolderIcon class.

Bug: 36022592

Change-Id: Ie0552bb4ca8a7e232c1c454a23558940e9394a14