[tbb-bugs] #14205 [Tor Browser]: Closely review all uses of IsCallerChrome() for e10s

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#14205: Closely review all uses of IsCallerChrome() for e10s
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     Reporter:           |      Owner:  tbb-team
  mikeperry              |     Status:  new
         Type:  task     |  Milestone:
     Priority:  major    |    Version:
    Component:  Tor      |   Keywords:  tbb-fingerprinting, tbb-e10s, tbb-
  Browser                |  rebase, ff38-esr
   Resolution:           |  Parent ID:
Actual Points:           |
       Points:           |
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Comment (by gk):

 We might want to think about false negatives as well, see #13439. They
 might not be as problematic but still it bothers me that IsCallerChrome()
 is not reliable in this regard either.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14205#comment:2>
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