Merge "Return empty map when queryUsageStatsForUser returns null in UsageStatsQueryHelper#queryAppUsageStats." into rvc-dev am: 005ce7cae6 am: c635db5b80 am: 427c10e9f6 am: 52971b4a7c
Change-Id: I6477ede59df1a1464a8f331a82912a1688afa140
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