Bug 981938: Remove INDEX_ID entry. Instead, use sync() to fetch keys from the DataStore and store them in a list in an IndexedDB. r=arthurcc
Merge pull request #18192 from Moz-TedC/bug981938-redux

Bug 981938: Remove INDEX_ID entry. Instead, use sync() to fetch keys from the DataStore and store them in a list in an IndexedDB. r=arthurcc