c3104157d8
1. Move Extender outside of Builder 2. Rename apply/applyTo to extend 3. Move Wearable extenders into Notification.java 4. Collapse Builder model into single classes 5. Use Bundle for storage: no new parcelable types. Minor fix to RemoteInput to use flags int for boolean options. Change-Id: I40012fd0458ec103eabf75ed4c91f636e02f4c8f