[CSS Shapes] First line gets incorrectly adjusted in shape-inside due to rounding

Source/core/rendering/shapes/ShapeInsideInfo.cpp

Index: Source/core/rendering/shapes/ShapeInsideInfo.cpp
diff --git a/Source/core/rendering/shapes/ShapeInsideInfo.cpp b/Source/core/rendering/shapes/ShapeInsideInfo.cpp
index 5f7d9c7c06b48aa7b7bd24efbdea668115c63929..7a077b21764df2551d84bbf8843c7864f68e1b4e 100644
--- a/Source/core/rendering/shapes/ShapeInsideInfo.cpp
+++ b/Source/core/rendering/shapes/ShapeInsideInfo.cpp
@@ -92,7 +92,7 @@ bool ShapeInsideInfo::adjustLogicalLineTop(float minSegmentWidth)
         return false;
 
     LayoutUnit newLineTop;
-    if (shape->firstIncludedIntervalLogicalTop(m_shapeLineTop, LayoutSize(minSegmentWidth, m_lineHeight), newLineTop)) {
+    if (shape->firstIncludedIntervalLogicalTop(m_shapeLineTop, FloatSize(minSegmentWidth, m_lineHeight), newLineTop)) {
         if (newLineTop > m_shapeLineTop) {
             m_shapeLineTop = newLineTop;
             return true;
@@ -107,7 +107,7 @@ ShapeValue* ShapeInsideInfo::shapeValue() const
     return m_renderer->style()->resolvedShapeInside();
 }
 
-LayoutUnit ShapeInsideInfo::computeFirstFitPositionForFloat(const LayoutSize floatSize) const
+LayoutUnit ShapeInsideInfo::computeFirstFitPositionForFloat(const FloatSize floatSize) const
 {
     if (!computedShape() || !floatSize.width() || shapeLogicalBottom() < logicalLineTop())
         return 0;