Increase history of UsageEvents

We need over 8 days of UsageEvents in order to capture weekly
patterns in our app usage models

Change-Id: I8e1149b82cfbaedae4d19bbbfaeffa989bfd54e7
Fix: 69244223
Test: It builds

parent 9cc5b4f0

services/usage/java/com/android/server/usage/UsageStatsDatabase.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -503,7 +503,7 @@ class UsageStatsDatabase {
		mCal.getTimeInMillis());

		mCal.setTimeInMillis(currentTimeMillis);
		mCal.addDays(-7);
		mCal.addDays(-10);
		pruneFilesOlderThan(mIntervalDirs[UsageStatsManager.INTERVAL_DAILY],
		mCal.getTimeInMillis());