Move specialized computePositionedLogicalWidth to LayoutReplaced.

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

Index: third_party/WebKit/Source/core/layout/LayoutBox.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutBox.h b/third_party/WebKit/Source/core/layout/LayoutBox.h
index a208fbd3185f14cafd35768cd79f9c65d054cb79..b907f1143f55ecead40e98dc9afe91ffd5e145c2 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBox.h
+++ b/third_party/WebKit/Source/core/layout/LayoutBox.h
@@ -863,7 +863,7 @@ protected:
     virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned maxDepthToTest) const;
     bool computeBackgroundIsKnownToBeObscured() const override;
 
-    void computePositionedLogicalWidth(LogicalExtentComputedValues&) const;
+    virtual void computePositionedLogicalWidth(LogicalExtentComputedValues&) const;
 
     LayoutUnit computeIntrinsicLogicalWidthUsing(const Length& logicalWidthLength, LayoutUnit availableLogicalWidth, LayoutUnit borderAndPadding) const;
     virtual LayoutUnit computeIntrinsicLogicalContentHeightUsing(const Length& logicalHeightLength, LayoutUnit intrinsicContentHeight, LayoutUnit borderAndPadding) const;
@@ -888,6 +888,14 @@ protected:
     bool hasNonCompositedScrollbars() const final;
     void excludeScrollbars(LayoutRect&, OverlayScrollbarSizeRelevancy = IgnoreOverlayScrollbarSize) const;
 
+    LayoutUnit containingBlockLogicalWidthForPositioned(const LayoutBoxModelObject* containingBlock, bool checkForPerpendicularWritingMode = true) const;
+    LayoutUnit containingBlockLogicalHeightForPositioned(const LayoutBoxModelObject* containingBlock, bool checkForPerpendicularWritingMode = true) const;
+
+    static void computeBlockStaticDistance(Length& logicalTop, Length& logicalBottom, const LayoutBox* child, const LayoutBoxModelObject* containerBlock);
+    static void computeInlineStaticDistance(Length& logicalLeft, Length& logicalRight, const LayoutBox* child, const LayoutBoxModelObject* containerBlock, LayoutUnit containerLogicalWidth);
+    static void computeLogicalLeftPositionedOffset(LayoutUnit& logicalLeftPos, const LayoutBox* child, LayoutUnit logicalWidthValue, const LayoutBoxModelObject* containerBlock, LayoutUnit containerLogicalWidth);
+    static void computeLogicalTopPositionedOffset(LayoutUnit& logicalTopPos, const LayoutBox* child, LayoutUnit logicalHeightValue, const LayoutBoxModelObject* containerBlock, LayoutUnit containerLogicalHeight);
+
 private:
     bool mustInvalidateBackgroundOrBorderPaintOnHeightChange() const;
     bool mustInvalidateBackgroundOrBorderPaintOnWidthChange() const;
@@ -907,10 +915,7 @@ private:
     bool stretchesToViewportInQuirksMode() const;
     bool skipContainingBlockForPercentHeightCalculation(const LayoutBox* containingBlock) const;
 
-    LayoutUnit containingBlockLogicalWidthForPositioned(const LayoutBoxModelObject* containingBlock, bool checkForPerpendicularWritingMode = true) const;
-    LayoutUnit containingBlockLogicalHeightForPositioned(const LayoutBoxModelObject* containingBlock, bool checkForPerpendicularWritingMode = true) const;
-
-    void computePositionedLogicalHeight(LogicalExtentComputedValues&) const;
+    virtual void computePositionedLogicalHeight(LogicalExtentComputedValues&) const;
     void computePositionedLogicalWidthUsing(SizeType, Length logicalWidth, const LayoutBoxModelObject* containerBlock, TextDirection containerDirection,
         LayoutUnit containerLogicalWidth, LayoutUnit bordersPlusPadding,
         const Length& logicalLeft, const Length& logicalRight, const Length& marginLogicalLeft,
@@ -920,9 +925,6 @@ private:
         const Length& logicalTop, const Length& logicalBottom, const Length& marginLogicalTop,
         const Length& marginLogicalBottom, LogicalExtentComputedValues&) const;
 
-    void computePositionedLogicalHeightReplaced(LogicalExtentComputedValues&) const;
-    void computePositionedLogicalWidthReplaced(LogicalExtentComputedValues&) const;
-
     LayoutUnit fillAvailableMeasure(LayoutUnit availableLogicalWidth) const;
     LayoutUnit fillAvailableMeasure(LayoutUnit availableLogicalWidth, LayoutUnit& marginStart, LayoutUnit& marginEnd) const;