tree 40743ec775d225349040597e3af62dfb47011ccd
parent 305950979880a192f652cffbc5912cc9486a3135
author Laura Peskin <pesk@google.com> 1548470112 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1550258111 +0000

[EventAggregator] Encode PerDeviceCountObservations

Add a method to encode PerDeviceCountObservations. Also
adds a method to encode ReportParticipationObservations,
which will be used by the PerDeviceCount report generator to
compute the number of unique devices contributing to a
given PerDeviceCount report over a given aggregation window.

Change-Id: I1d1e34425bd732efd6cf6bbe8cc205fc6299d26a