Cleaned up cromo dbus error reporting.
Return fully qualified ModemManager error names where appropriate,
so that cromo is returning the same dbus errors as ModemManager.
Another pass still should be made through the code to rationalize
all error reporting, but the immediate changes are necessary to
match what flimflam expects to see, once it is changed to look
for the correct ModemManager errors.
Note that until the flimflam changes are pushed (soon), APN retry
will be broken, and so will PIN/PUK error reporting.
BUG=none
TEST=Tested APN cycling and PIN/PUK operations against a modified
version of flimflam.
Change-Id: If6e8d8453337a119073d2f219d4810541aa4ddcc
R=jglasgow@google.com,rochberg@google.com
Review URL: https://chromereviews.googleplex.com/2779015
5 files changed
