am: a5c7106017 * commit 'a5c71060174c5357c75592998fb095e768eca8bd': UsageStats: Use new settings key idle_duration2 for app idle
am: a5c7106017 * commit 'a5c71060174c5357c75592998fb095e768eca8bd': UsageStats: Use new settings key idle_duration2 for app idle