automerge: a638c44
* commit 'a638c44bfc6aeb4ba625b3e706a0d525bc0b2ff7':
Allow top-level drawable container in progressDrawable
automerge: a638c44
* commit 'a638c44bfc6aeb4ba625b3e706a0d525bc0b2ff7':
Allow top-level drawable container in progressDrawable