[tor-bugs] #2950 [Tor Browser]: Make Permissions-Manager memory-only in TorBrowser

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#2950: Make Permissions-Manager memory-only in TorBrowser
----------------------------+-----------------------------------------------
    Reporter:  mikeperry    |       Owner:  mikeperry                 
        Type:  defect       |      Status:  closed                    
    Priority:  normal       |   Milestone:                            
   Component:  Tor Browser  |     Version:                            
  Resolution:  fixed        |    Keywords:  MikePerryIteration20110515
      Parent:  #2877        |      Points:  2                         
Actualpoints:  3            |  
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Changes (by mikeperry):

  * status:  accepted => closed
  * resolution:  => fixed
  * actualpoints:  => 3


Comment:

 Alright! We've got a working pref 'permissions.memory_only' that causes
 the permissions DB to be memory-only if set, and I also added a pref
 observer for it, so that it may be toggled to clear the DB. This appears
 to work.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/2950#comment:5>
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