• harkness's avatar
    Add PendingEvents UMA to ConnectionEventTracker shutdown. · a21137ae
    harkness authored
    Currently, the ConnectionEventTracker keeps a buffer in memory of events
    which still need to be sent to GCM. If there is a shutdown, those events
    are discarded without reaching GCM. This CL adds a metric to track the
    event count at shutdown to give an estimate of how many events are being
    lost and whether a persistence layer needs to be added.
    
    BUG=662983
    
    Review-Url: https://codereview.chromium.org/2594373002
    Cr-Commit-Position: refs/heads/master@{#443208}
    a21137ae
histograms.xml 4.35 MB
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