Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
One of the error messages for WebSQL featured the words "IndexedDB database", so I removed the name of the database for the error - I don't think it brings much value anyways. The error object building (as we discussed before) is pending an overhaul. Also the IndexedDB and SQL persisters need an overhaul as well - they were copied pretty much "as is" to speed up the redesign.
Changes
Minor fixes for variable names, remove outdated comments, improve error messages.