Do not show a rule type in the 'Add rule' dialog if the number of
current instances of that rule equals the max number of instances
allowed by that rule type.
Bug: 25563007
Change-Id: I18f2598c6d92aec93c27755bb6b04c460ee294d0
Don't whitelist CPs when visiting the Add Rule Page; update
the permission CPs are tracked by; don't show CPs in the add
rule dialog if the user hasn't whitelisted them.
Bug: 22977552
Change-Id: I8b363d7106de088e68b9659e3f0098848c6d3153