Add mEnableFailFastRefCounter.

Use a reference counter to control enabling fail fast
as there are now two entities which control failing fast:
ConnectifityService.checkProvisioningUrl and
MobileDataStateTracker.captivePortalCheckComplete.

Bug: 9462512
Change-Id: I0dea0eee519f8ee7f94e79d40e82c18f30d7fe2e
1 file changed
tree: e6e6a7c9ca619d8ac115bec9eb664281a857ea2a
  1. src/
  2. tests/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk
  6. README.txt