[Webkit-unassigned] [Bug 40627] Limit ApplicationCache Total and Per-Origin Storage Capacity (Quotas)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40627





--- Comment #48 from David Kilzer (ddkilzer) <ddkilzer at webkit.org>  2010-07-31 12:02:38 PST ---
(In reply to comment #47)
> (In reply to comment #46)
> > I was creating a WebDatabaseSecurityOrigin (a subclass of WebSecurityOrigin) and
> > passing it along as a WebSecurityOrigin, and when functions were called on it
> > that were implemented in the subclass, it didn't run the subclass' functions... it
> > ran the empty ones.
> > 
> > I'm going to have to clean this up, but I appreciate any insight into why the
> > subclasses' functions weren't called. I'll leave this open but clear the r+ flags so
> > they don't show up in any queues.
> 
> Are you sure the object was a WebDatabaseSecurityOrigin?  What does "po <variable>"
> say in gdb?  Were the signatures for the overridden methods identical?  Unlike C++,
> Objective-C should still call the subclass' methods even if it was cast to a super class
> pointer.

I think the difference in the return values (long long vs unsigned long long) between the class and the subclass may have contributed to this issue.

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