LocationManager permissions cleanup
This commit is the result of a comprehensive permissions review for
MR1 release. It addresses a number of deviations from spec and from
MR0's behavior, bringing MR1 into sync with both.
It also cleans up the concept of "location resolution permission",
representing it internally as an enumerated access level to reduce
reliance on cumbersome string manipulation. There's a function to
convert the enum int into a permission string where needed, too.
Additionally, this confines caller-identity-sensitive calls to the
hopefully-obviously-named "getCallerAllowedResolutionLevel()". This
should make it much easier to prove correctness with respect to
accidentally calling functions that depend upon the caller's identity
after identity has already been shed by Binder.clearCallingIdentity().
Change-Id: I446169aee8fb2fde26ac6d04b479b40253782acb
2 files changed