The loop here will only run once, and it can be unrolled to make the code a bit easier to read.
Bug 481451 proposes making it possible to re-enable this code, but given the difficulty involved in resolving that, there's no reason to keep the more complicated nsTaggingService.js code around in the mean time.
Per policy at https://wiki.mozilla.org/Bug_Triage/Projects/Bug_Handling/Bug_Husbandry#Inactive_Bugs. If this bug is not an enhancement request or a bug not present in a supported release of Firefox, then it may be reopened.
Status: NEW → RESOLVED
Last Resolved: 3 months ago
Resolution: --- → INACTIVE
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