This is in preparation for merging and then removing
RegistrarPremiumPriceAckAction.
This includes:
test that the data the UI sent isn't stale
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Our system is "read, modify, write". However, if between the "read" and the "write" someone else changed the registry, my write will undo their change even if I didn't touch any of their fields.
To solve that - we use the "lastUpdateTime" timestamp of the registrar. the UI reads it with the rest of the data, and sends it back on "write". We will now make sure the registrar currently in datastore has the same timestamp.
support premium-price-ack flag
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Add support for reading and writing this flag. We still won't be using it - that's in a followup CL, but we support it.
support changing the URL
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Add changing the URL in the UI, under the "whois" section
Will replace the Ack endpoint with this (and remove that endpoint) in a followup CL
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192154078
38bf86c0fd