Return non-null for methods with AccountAuthenticatorResponse argument
The AbstractAccountAuthenticator methods that take an
AccountAuthenticatorResponse argument expect the receipient either
return a non-null value immediately or later on call the
AccountAuthenticatorResponse. Returning null for presumably uncalled
methods led to surprises when they were invoked from unexpected
contexts such as Settings, leading to a hang on "Add Account".
Change-Id: I0f7b2667c4fd4632921f2e2bed10266dd6662720
1 file changed