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

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 185 matching lines @@
     virtual LayoutUnit paddingBottom() const { return computedCSSPaddingBottom(); }
     virtual LayoutUnit paddingLeft() const { return computedCSSPaddingLeft(); }
     virtual LayoutUnit paddingRight() const { return computedCSSPaddingRight(); }
     virtual LayoutUnit paddingBefore() const { return computedCSSPaddingBefore(); }
     virtual LayoutUnit paddingAfter() const { return computedCSSPaddingAfter(); }
     virtual LayoutUnit paddingStart() const { return computedCSSPaddingStart(); }
     virtual LayoutUnit paddingEnd() const { return computedCSSPaddingEnd(); }
     LayoutUnit paddingOver() const { return computedCSSPaddingOver(); }
     LayoutUnit paddingUnder() const { return computedCSSPaddingUnder(); }
 
-    virtual int borderTop() const { return style()->borderTopWidth(); }
-    virtual int borderBottom() const { return style()->borderBottomWidth(); }
-    virtual int borderLeft() const { return style()->borderLeftWidth(); }
-    virtual int borderRight() const { return style()->borderRightWidth(); }
-    virtual int borderBefore() const { return style()->borderBeforeWidth(); }
-    virtual int borderAfter() const { return style()->borderAfterWidth(); }
-    virtual int borderStart() const { return style()->borderStartWidth(); }
-    virtual int borderEnd() const { return style()->borderEndWidth(); }
-    int borderOver() const { return style()->borderOverWidth(); }
-    int borderUnder() const { return style()->borderUnderWidth(); }
+    virtual LayoutUnit borderTop() const { return style()->borderTopWidth(); }
+    virtual LayoutUnit borderBottom() const { return style()->borderBottomWidth(); }
+    virtual LayoutUnit borderLeft() const { return style()->borderLeftWidth(); }
+    virtual LayoutUnit borderRight() const { return style()->borderRightWidth(); }
+    virtual LayoutUnit borderBefore() const { return style()->borderBeforeWidth(); }
+    virtual LayoutUnit borderAfter() const { return style()->borderAfterWidth(); }
+    virtual LayoutUnit borderStart() const { return style()->borderStartWidth(); }
+    virtual LayoutUnit borderEnd() const { return style()->borderEndWidth(); }
+    LayoutUnit borderOver() const { return style()->borderOverWidth(); }
+    LayoutUnit borderUnder() const { return style()->borderUnderWidth(); }
 
-    int borderWidth() const { return borderLeft() + borderRight(); }
-    int borderHeight() const { return borderTop() + borderBottom(); }
+    LayoutUnit borderWidth() const { return borderLeft() + borderRight(); }
+    LayoutUnit borderHeight() const { return borderTop() + borderBottom(); }
 
     // Insets from the border box to the inside of the border.
     LayoutRectOutsets borderInsets() const { return LayoutRectOutsets(-borderTop(), -borderRight(), -borderBottom(), -borderLeft()); }
 
     bool hasBorderOrPadding() const { return style()->hasBorder() || style()->hasPadding(); }
 
     LayoutUnit borderAndPaddingStart() const { return borderStart() + paddingStart(); }
     LayoutUnit borderAndPaddingBefore() const { return borderBefore() + paddingBefore(); }
     LayoutUnit borderAndPaddingAfter() const { return borderAfter() + paddingAfter(); }
     LayoutUnit borderAndPaddingOver() const { return borderOver() + paddingOver(); }
@@ skipping 137 matching lines @@
     // The PaintLayer associated with this object.
     // |m_layer| can be nullptr depending on the return value of layerTypeRequired().
     OwnPtr<PaintLayer> m_layer;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());
 
 } // namespace blink
 
 #endif // LayoutBoxModelObject_h