Bug 1079314 - Remove the mWritingMode field from logical-coordinate objects in non-debug builds. r=smontagu
Bug 1074735 pt 1 - Use more sensible values for underline and strikeout position in vertical font metrics. r=smontagu
Bug 1074735 pt 2 - Support drawing CSS text decorations (underline, overline, strikeout) on vertical text frames. r=smontagu