Merge "Move DividerImeController into its own top-level class" into rvc-dev...
Merge "Move DividerImeController into its own top-level class" into rvc-dev am: b82aaa58 am: 80b277ea am: b79be46a am: e3190323
Change-Id: Ic4bd15ecd6f4ed94f92eca42fe6347277a0449f4