onBillingChecked() not called when BillingService "Could not bind to MarketBillingService" #106
Description
On an old device with an out of date Market app, the BillingService logs "Could not bind to MarketBillingService". In this scenario, onBillingChecked() is never called even if BillingController.checkBillingSupported() is called.
When BillingService is unable to connect to the MarketBillingService for any reason, onBillingChecked() should at least be called with a negative value.