Both _ewk_tiled_backing_store_item_request_add and _ewk_tiled_backing_store_item_request_delare declared, but their bodies are not defined and they are not referenced anywhere. Therefore, I remove both two API's declaration in order to resolve warning message caused by them.
Created attachment 102225 [details] Patch
LGTM.
Comment on attachment 102225 [details] Patch Clearing flags on attachment: 102225 Committed r92685: <http://trac.webkit.org/changeset/92685>
All reviewed patches have been landed. Closing bug.