Andrew Sutherland 9f7be5494d Bug 1488583 - Remove unsupported, misleading "dom.indexedDB.enabled" preference r=ttung
There were 3 checks for this preference.  Prior to bug 1079355 which ignored the
pref for system principals, the checks were all straightforward pref checks.

The conditionals are somewhat confusing as written.  The main idea is the code
inside the blocks only executes if:
- The preference is disabled.
- The RV was success (we don't want to steal error handling, just prevent
  success.)
- We're not dealing with the system principal.

As such, I'm removing the full conditional blocks.

Differential Revision: https://phabricator.services.mozilla.com/D51672

--HG--
extra : moz-landing-system : lando
2019-11-05 08:13:45 +00:00

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