{"shas":[["688d6249e141ebee46edc8afbeff80680c2a682e","ac39666f39dfa5b37bad5e19ae3f186528808854@google.com","diff_tree: Factor out a protected _add_change method.\n\nThis should have been included in a52514ae but I neglected to include it.\n\nChange-Id: I9a8976ca583844d41cd6b61ac3fdad765db560b0","Dave Borowitz"]],"ref":"refs/heads/master","size":1,"head":"688d6249e141ebee46edc8afbeff80680c2a682e","push_id":39337926}