Improve error handling.

Recover gracefully when a uri cannot be resolved.
Include Uris in information presented in error dialog.
Update DeleteJob and CopyJob to have shared uri resolution code.
Break out error handling to provide clearer and more granular error info.
Update Metrics to be sure we including error information about URIs we failed to resolve.

Bug: 33938336
Test: New coverage in JobErrorHandlingTest.

Change-Id: Idf34882a561ec5cb90170f291683bdc752188b57