Use HashMap<OwnPtr> for SourceProviderCache items
Created attachment 120735 [details] Patch
I couldn't make it work just with the forward declaration to SourceProviderCacheItem. I thought having the destructor for SourceProviderCache defined in the cpp would be enough, but in this case isn't. I think that's because the HashMap containing the OwnPtrs is a member itself -- c.f. the PageGroup that have the maps inside OwnPtrs. But I might be missing something.
Comment on attachment 120735 [details] Patch LGTM.
Comment on attachment 120735 [details] Patch Clearing flags on attachment: 120735 Committed r104318: <http://trac.webkit.org/changeset/104318>
All reviewed patches have been landed. Closing bug.