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

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

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple 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
@@ skipping 303 matching lines @@
 LayoutRect LayoutTableCell::clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* paintInvalidationState) const
 {
     // If the table grid is dirty, we cannot get reliable information about adjoining cells,
     // so we ignore outside borders. This should not be a problem because it means that
     // the table is going to recalculate the grid, relayout and issue a paint invalidation of its current rect, which
     // includes any outside borders of this cell.
     if (!table()->collapseBorders() || table()->needsSectionRecalc())
         return LayoutBlockFlow::clippedOverflowRectForPaintInvalidation(paintInvalidationContainer, paintInvalidationState);
 
     bool rtl = !styleForCellFlow().isLeftToRightDirection();
-    int outlineOutset = style()->outlineOutsetExtent();
-    int left = std::max(borderHalfLeft(true), outlineOutset);
-    int right = std::max(borderHalfRight(true), outlineOutset);
-    int top = std::max(borderHalfTop(true), outlineOutset);
-    int bottom = std::max(borderHalfBottom(true), outlineOutset);
+    LayoutUnit outlineOutset = style()->outlineOutsetExtent();
+    LayoutUnit left = std::max(borderHalfLeft(true), outlineOutset);
+    LayoutUnit right = std::max(borderHalfRight(true), outlineOutset);
+    LayoutUnit top = std::max(borderHalfTop(true), outlineOutset);
+    LayoutUnit bottom = std::max(borderHalfBottom(true), outlineOutset);
     if ((left && !rtl) || (right && rtl)) {
         if (LayoutTableCell* before = table()->cellBefore(this)) {
             top = std::max(top, before->borderHalfTop(true));
             bottom = std::max(bottom, before->borderHalfBottom(true));
         }
     }
     if ((left && rtl) || (right && !rtl)) {
         if (LayoutTableCell* after = table()->cellAfter(this)) {
             top = std::max(top, after->borderHalfTop(true));
             bottom = std::max(bottom, after->borderHalfBottom(true));
@@ skipping 448 matching lines @@
 
         // (9) The table's after border.
         result = chooseBorder(result, CollapsedBorderValue(table->style()->borderAfter(), includeColor ? table->resolveColor(afterColorProperty) : Color(), BTABLE));
         if (!result.exists())
             return result;
     }
 
     return result;
 }
 
-int LayoutTableCell::borderLeft() const
+LayoutUnit LayoutTableCell::borderLeft() const
 {
     return table()->collapseBorders() ? borderHalfLeft(false) : LayoutBlockFlow::borderLeft();
 }
 
-int LayoutTableCell::borderRight() const
+LayoutUnit LayoutTableCell::borderRight() const
 {
     return table()->collapseBorders() ? borderHalfRight(false) : LayoutBlockFlow::borderRight();
 }
 
-int LayoutTableCell::borderTop() const
+LayoutUnit LayoutTableCell::borderTop() const
 {
     return table()->collapseBorders() ? borderHalfTop(false) : LayoutBlockFlow::borderTop();
 }
 
-int LayoutTableCell::borderBottom() const
+LayoutUnit LayoutTableCell::borderBottom() const
 {
     return table()->collapseBorders() ? borderHalfBottom(false) : LayoutBlockFlow::borderBottom();
 }
 
 // FIXME: https://bugs.webkit.org/show_bug.cgi?id=46191, make the collapsed border drawing
 // work with different block flow values instead of being hard-coded to top-to-bottom.
-int LayoutTableCell::borderStart() const
+LayoutUnit LayoutTableCell::borderStart() const
 {
     return table()->collapseBorders() ? borderHalfStart(false) : LayoutBlockFlow::borderStart();
 }
 
-int LayoutTableCell::borderEnd() const
+LayoutUnit LayoutTableCell::borderEnd() const
 {
     return table()->collapseBorders() ? borderHalfEnd(false) : LayoutBlockFlow::borderEnd();
 }
 
-int LayoutTableCell::borderBefore() const
+LayoutUnit LayoutTableCell::borderBefore() const
 {
     return table()->collapseBorders() ? borderHalfBefore(false) : LayoutBlockFlow::borderBefore();
 }
 
-int LayoutTableCell::borderAfter() const
+LayoutUnit LayoutTableCell::borderAfter() const
 {
     return table()->collapseBorders() ? borderHalfAfter(false) : LayoutBlockFlow::borderAfter();
 }
 
-int LayoutTableCell::borderHalfLeft(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfLeft(bool outer) const
 {
     const ComputedStyle& styleForCellFlow = this->styleForCellFlow();
     if (styleForCellFlow.isHorizontalWritingMode())
         return styleForCellFlow.isLeftToRightDirection() ? borderHalfStart(outer) : borderHalfEnd(outer);
     return styleForCellFlow.isFlippedBlocksWritingMode() ? borderHalfAfter(outer) : borderHalfBefore(outer);
 }
 
-int LayoutTableCell::borderHalfRight(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfRight(bool outer) const
 {
     const ComputedStyle& styleForCellFlow = this->styleForCellFlow();
     if (styleForCellFlow.isHorizontalWritingMode())
         return styleForCellFlow.isLeftToRightDirection() ? borderHalfEnd(outer) : borderHalfStart(outer);
     return styleForCellFlow.isFlippedBlocksWritingMode() ? borderHalfBefore(outer) : borderHalfAfter(outer);
 }
 
-int LayoutTableCell::borderHalfTop(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfTop(bool outer) const
 {
     const ComputedStyle& styleForCellFlow = this->styleForCellFlow();
     if (styleForCellFlow.isHorizontalWritingMode())
         return styleForCellFlow.isFlippedBlocksWritingMode() ? borderHalfAfter(outer) : borderHalfBefore(outer);
     return styleForCellFlow.isLeftToRightDirection() ? borderHalfStart(outer) : borderHalfEnd(outer);
 }
 
-int LayoutTableCell::borderHalfBottom(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfBottom(bool outer) const
 {
     const ComputedStyle& styleForCellFlow = this->styleForCellFlow();
     if (styleForCellFlow.isHorizontalWritingMode())
         return styleForCellFlow.isFlippedBlocksWritingMode() ? borderHalfBefore(outer) : borderHalfAfter(outer);
     return styleForCellFlow.isLeftToRightDirection() ? borderHalfEnd(outer) : borderHalfStart(outer);
 }
 
-int LayoutTableCell::borderHalfStart(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfStart(bool outer) const
 {
     CollapsedBorderValue border = computeCollapsedStartBorder(DoNotIncludeBorderColor);
     if (border.exists())
         return (border.width() + ((styleForCellFlow().isLeftToRightDirection() ^ outer) ? 1 : 0)) / 2; // Give the extra pixel to top and left.
     return 0;
 }
 
-int LayoutTableCell::borderHalfEnd(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfEnd(bool outer) const
 {
     CollapsedBorderValue border = computeCollapsedEndBorder(DoNotIncludeBorderColor);
     if (border.exists())
         return (border.width() + ((styleForCellFlow().isLeftToRightDirection() ^ outer) ? 0 : 1)) / 2;
     return 0;
 }
 
-int LayoutTableCell::borderHalfBefore(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfBefore(bool outer) const
 {
     CollapsedBorderValue border = computeCollapsedBeforeBorder(DoNotIncludeBorderColor);
     if (border.exists())
         return (border.width() + ((styleForCellFlow().isFlippedBlocksWritingMode() ^ outer) ? 0 : 1)) / 2; // Give the extra pixel to top and left.
     return 0;
 }
 
-int LayoutTableCell::borderHalfAfter(bool outer) const
+LayoutUnit LayoutTableCell::borderHalfAfter(bool outer) const
 {
     CollapsedBorderValue border = computeCollapsedAfterBorder(DoNotIncludeBorderColor);
     if (border.exists())
         return (border.width() + ((styleForCellFlow().isFlippedBlocksWritingMode() ^ outer) ? 1 : 0)) / 2;
     return 0;
 }
 
 void LayoutTableCell::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
 {
     TableCellPainter(*this).paint(paintInfo, paintOffset);
@@ skipping 108 matching lines @@
 bool LayoutTableCell::backgroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect) const
 {
     // If this object has layer, the area of collapsed borders should be transparent
     // to expose the collapsed borders painted on the underlying layer.
     if (hasLayer() && table()->collapseBorders())
         return false;
     return LayoutBlockFlow::backgroundIsKnownToBeOpaqueInRect(localRect);
 }
 
 } // namespace blink