Add LocalStorageDatabase class
Created attachment 200236 [details] Patch
Comment on attachment 200236 [details] Patch Attachment 200236 [details] did not pass efl-wk2-ews (efl-wk2): Output: http://webkit-queues.appspot.com/results/362116
Comment on attachment 200236 [details] Patch Attachment 200236 [details] did not pass qt-wk2-ews (qt-wk2): Output: http://webkit-queues.appspot.com/results/377076
Committed r149449: <http://trac.webkit.org/changeset/149449>