Changed type of border-width longhands from unsigned to float.

third_party/WebKit/Source/core/layout/LayoutTableCell.h

Index: third_party/WebKit/Source/core/layout/LayoutTableCell.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutTableCell.h b/third_party/WebKit/Source/core/layout/LayoutTableCell.h
index 0539af3afa7737c72e22595b6f39023353255ed0..430615cca5bbd044ab2d3df020eca05929bfc2e8 100644
--- a/third_party/WebKit/Source/core/layout/LayoutTableCell.h
+++ b/third_party/WebKit/Source/core/layout/LayoutTableCell.h
@@ -150,7 +150,7 @@ public:
         // In strict mode, box-sizing: content-box do the right thing and actually add in the border and padding.
         // Call computedCSSPadding* directly to avoid including implicitPadding.
         if (!document().inQuirksMode() && style()->boxSizing() != BORDER_BOX)
-            styleLogicalHeight += (computedCSSPaddingBefore() + computedCSSPaddingAfter()).floor() + borderBefore() + borderAfter();
+            styleLogicalHeight += (computedCSSPaddingBefore() + computedCSSPaddingAfter()).floor() + borderBefore().toFloat() + borderAfter().toFloat();
         return styleLogicalHeight;
     }
 
@@ -165,14 +165,14 @@ public:
 
     void setCellLogicalWidth(int constrainedLogicalWidth, SubtreeLayoutScope&);
 
-    int borderLeft() const override;
-    int borderRight() const override;
-    int borderTop() const override;
-    int borderBottom() const override;
-    int borderStart() const override;
-    int borderEnd() const override;
-    int borderBefore() const override;
-    int borderAfter() const override;
+    LayoutUnit borderLeft() const override;
+    LayoutUnit borderRight() const override;
+    LayoutUnit borderTop() const override;
+    LayoutUnit borderBottom() const override;
+    LayoutUnit borderStart() const override;
+    LayoutUnit borderEnd() const override;
+    LayoutUnit borderBefore() const override;
+    LayoutUnit borderAfter() const override;
 
     void collectBorderValues(LayoutTable::CollapsedBorderValues&);
     static void sortBorderValues(LayoutTable::CollapsedBorderValues&);
@@ -294,15 +294,15 @@ private:
     LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr) const override;
     void mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* ancestor, LayoutRect&, const PaintInvalidationState*) const override;
 
-    int borderHalfLeft(bool outer) const;
-    int borderHalfRight(bool outer) const;
-    int borderHalfTop(bool outer) const;
-    int borderHalfBottom(bool outer) const;
+    LayoutUnit borderHalfLeft(bool outer) const;
+    LayoutUnit borderHalfRight(bool outer) const;
+    LayoutUnit borderHalfTop(bool outer) const;
+    LayoutUnit borderHalfBottom(bool outer) const;
 
-    int borderHalfStart(bool outer) const;
-    int borderHalfEnd(bool outer) const;
-    int borderHalfBefore(bool outer) const;
-    int borderHalfAfter(bool outer) const;
+    LayoutUnit borderHalfStart(bool outer) const;
+    LayoutUnit borderHalfEnd(bool outer) const;
+    LayoutUnit borderHalfBefore(bool outer) const;
+    LayoutUnit borderHalfAfter(bool outer) const;
 
     void setIntrinsicPaddingBefore(int p) { m_intrinsicPaddingBefore = p; }
     void setIntrinsicPaddingAfter(int p) { m_intrinsicPaddingAfter = p; }