Switch line layout to LayoutUnit.

Source/core/paint/InlineFlowBoxPainter.cpp

Index: Source/core/paint/InlineFlowBoxPainter.cpp
diff --git a/Source/core/paint/InlineFlowBoxPainter.cpp b/Source/core/paint/InlineFlowBoxPainter.cpp
index 2cc4857f7b81e5cbee6d95df03230678cf8592ab..6f8698bbf2fc1f7e7cb37f0028580cbecd19f1fc 100644
--- a/Source/core/paint/InlineFlowBoxPainter.cpp
+++ b/Source/core/paint/InlineFlowBoxPainter.cpp
@@ -109,7 +109,7 @@ void InlineFlowBoxPainter::paintFillLayer(const PaintInfo& paintInfo, const Colo
     } else {
         // We have a fill image that spans multiple lines.
         // FIXME: frameSize ought to be the same as rect.size().
-        LayoutSize frameSize(m_inlineFlowBox.width().toLayoutUnit(), m_inlineFlowBox.height().toLayoutUnit());
+        LayoutSize frameSize(m_inlineFlowBox.width(), m_inlineFlowBox.height());
         LayoutRect imageStripPaintRect = paintRectForImageStrip(rect.location(), frameSize, m_inlineFlowBox.layoutObject().style()->direction());
         GraphicsContextStateSaver stateSaver(*paintInfo.context);
         paintInfo.context->clip(LayoutRect(rect.x(), rect.y(), m_inlineFlowBox.width(), m_inlineFlowBox.height()));