Chris Bracken 9765f0af00
Extract Xxd class for iOS AOT snapshotting (#17006)
This fixes and re-lands 4bb7496b6243b13e14712b3b5702928c831a329f, which
was reverted in ceade39c83cf0832b53c4e0fbf17eee6081201ca due to test
failures caused by a bad rebase.
2018-04-26 08:32:51 -07:00
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