[tor-bugs] #16300 [Tor Browser]: Make sure the BroadcastChannel API adheres to our URL bar domain isolation

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#16300: Make sure the BroadcastChannel API adheres to our URL bar domain isolation
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     Reporter:  gk       |      Owner:  mcs
         Type:  task     |     Status:  needs_review
     Priority:  major    |  Milestone:
    Component:  Tor      |    Version:
  Browser                |   Keywords:  ff38-esr, tbb-linkability, tbb-5
   Resolution:           |  .0a-highrisk, TorBrowserTeam201506R
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by gk):

 The patch looks good to me. Do you have a test up somewhere which would
 let me play with that API in an ESR 38 based Tor Browser? (+ plus having a
 unit test for this API modification would be helpful as well, I guess).

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16300#comment:6>
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