Bug 931013 - Fix intermittent failure of smil/crashtests/690994-1.svg. r=birtles, a=test-only
Bug 938431 - Make MPostWriteBarriers a safe Float32 instruction. r=jonco, a=Preeti
Bug 932496 - Add length check to prevent from memory pollution. r=gyeh, a=Preeti
Bug 940684 - Don't allow unsafe paths when constructing DeviceStorageFile object. r=bent, a=Preeti