tree fa754b8cb1062a743d3467cff8fc1ff37205ae28
parent aa921179de66c294614052c4236085323b6cef8e
author Chalard Jean <jchalard@google.com> 1588901593 +0000
committer Chalard Jean <jchalard@google.com> 1590037755 +0000

Fix a bug where a spurious capabilities callback is sent.

When a VPN connects and it has any underlying network (which
means almost always, because it will take the default network
if it doesn't declare any), it has default capabilities and
will only take the capabilities of its underlying network
as part of an update happening after making the network
available but before the rematch can take place. This in turn
causes the capabilities callback sent as part of the rematch
to be spuriously sent.

Test: FrameworksNetTests. Also tested together with a
      followup that adds tests with drive-by coverage for this.
Bug: 150570873
Original-Change: https://android-review.googlesource.com/1305393
Merged-In: Id7d8bba486bada1a7ba5b0f152d2aa02e407f249
Change-Id: Id7d8bba486bada1a7ba5b0f152d2aa02e407f249