First pass at move viewport -> Update district search.
First pass at move viewport -> Update district search.


Former-commit-id: 0bbcc195a0bd4cfe8e354e9d19bc82ec7a99c77c
JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView,JeffreyBLewis/WebVoteView