Re: [chromium-html5] LocalStorage inside Worker

On Tue, Jan 11, 2011 at 12:26 AM, Felix Halim <> wrote:
> Looking through all these complexities, I'm wondering why do we need
> to make localStorage "thread safe" in the first place? I mean, we can
> always switch to IndexedDB if we want thread safe storage.

I don't think Jonas's suggestion is complex.  (It's certainly less
convenient, but I think that's bearable.)

> localStorage should focus on simplicity and performance and ignore
> thread safety since, IMHO, localStorage is used for UI purposes or
> preferences settings (not data itself). If you open two tab, you
> change settings in one tab, you can just refresh the other tab and I
> believe both of them will have the same UI state again.

It's used for data storage, too, particularly since it's widely
available in production; IndexedDB is not.

> So what's the justification of making localStorage thread safe?

I think the general goal is simply to have as few side-effects of
external things happening while Javascript code is running as
possible.  Wherever you eliminate that, you eliminate potential race

Glenn Maynard

Received on Tuesday, 11 January 2011 06:03:07 UTC