Comment 34 for bug 1375215

Marcos, what probably happened is that during those 8 hours that the app was in the background your device ran low on memory at some point, and the system decided to kill the oxide renderer process to free up some memory. The way to go in that case is to monitor webProcessStatus, as I suggested earlier: upon moving the app to the foreground, you will be notified that your webview needs reloading.