Bug 948188 - Handle OOM in NewPropertyIteratorObject. r=njn, a=lsblakk

--HG--
extra : transplant_source : %AD%99Es7%19%FE%B3%DA%18%D3%CB%94%EC%09%88%AF%60%91s
Bug 948233 - Fix an OOM issue in DoCompareFallback. r=jandem, a=lsblakk

--HG--
extra : transplant_source : %90%86%80%CB%27s%C3%BB%E4%9D%99%BF%F5%884%10%F5%C4%D9R
Bug 948023 - Refactor ReconstructStackDepth to handle OOMs. r=jandem, a=lsblakk

--HG--
extra : transplant_source : %02%9CQ%A1%A8%98X%90%CB%DB%12%AB%8Dq%CB0%86wj%CD