Bug 872455 - icon in social toolbar button is mis-sized on retina display, r=markh
bug 874349 - cached webfonts that were loaded in private browsing mode should not leak out to normal windows. r=ehsan,roc
Bug 855130 - Traverse nsHostObjectProtocolHandler from nsDocument.  r=khuey
Bug 867471 - Part 1: Compile rest parameter in Baseline. (r=djvj)
Bug 867471 - Part 2: Compile rest parameter in Ion for sequential execution. (r=djvj)
Bug 867471 - Part 3: Compile rest parameter in Ion for parallel execution. (r=nmatsakis)