Bug 1087982, part 1 - Get rid of the useless null checks in nsRenderingContext::GetMaxChunkLength/GetWidth. r=jfkthame
Bug 1087982, part 2 - Get rid of the pass-char-by-value variant of nsRenderingContext::GetWidth. r=jfkthame
Bug 1087982, part 3 - Get rid of the ASCII variants of nsRenderingContext::DrawString/GetWidth. r=jfkthame
Bug 1088071, part 1 - Wrap the callers of the final nsRenderingContext::DrawString method up in a new nsLayoutUtils::DrawUniDirString method. r=jfkthame
Bug 1088071, part 2 - Move the nsRenderingContext::DrawString code to nsLayoutUtils::DrawUniDirString. r=jfkthame