This will keep track of multiple calls to proceed/cancel. If an error has occurred and the client calls proceed or cancel more than once, the loader may be null. Set the flag during the callback and reset after a response. Bug: 2371305
This will keep track of multiple calls to proceed/cancel. If an error has occurred and the client calls proceed or cancel more than once, the loader may be null. Set the flag during the callback and reset after a response. Bug: 2371305