Remove some more assorted code from RenderBox.

sky/engine/core/rendering/RenderBox.h

Index: sky/engine/core/rendering/RenderBox.h
diff --git a/sky/engine/core/rendering/RenderBox.h b/sky/engine/core/rendering/RenderBox.h
index 08bb657545529c1155abde548e5e90eaf8ace43a..4446622e158434ba253c9cf1e165bd6b1998d037 100644
--- a/sky/engine/core/rendering/RenderBox.h
+++ b/sky/engine/core/rendering/RenderBox.h
@@ -100,8 +100,8 @@ public:
 
     // These represent your location relative to your container as a physical offset.
     // In layout related methods you almost always want the logical location (e.g. x() and y()).
-    LayoutUnit top() const { return topLeftLocation().y(); }
-    LayoutUnit left() const { return topLeftLocation().x(); }
+    LayoutUnit top() const { return location().y(); }
+    LayoutUnit left() const { return location().x(); }
 
     void setX(LayoutUnit x) { m_frameRect.setX(x); }
     void setY(LayoutUnit y) { m_frameRect.setY(y); }
@@ -188,8 +188,7 @@ public:
     // For horizontal-tb and vertical-lr they will match physical directions, but for horizontal-bt and vertical-rl, the top/bottom and left/right
     // respectively are flipped when compared to their physical counterparts.  For example minX is on the left in vertical-lr,
     // but it is on the right in vertical-rl.
-    LayoutRect noOverflowRect() const;
-    LayoutRect layoutOverflowRect() const { return m_overflow ? m_overflow->layoutOverflowRect() : noOverflowRect(); }
+    LayoutRect layoutOverflowRect() const { return m_overflow ? m_overflow->layoutOverflowRect() : paddingBoxRect(); }
     IntRect pixelSnappedLayoutOverflowRect() const { return pixelSnappedIntRect(layoutOverflowRect()); }
     LayoutSize maxLayoutOverflow() const { return LayoutSize(layoutOverflowRect().maxX(), layoutOverflowRect().maxY()); }
     LayoutUnit logicalLeftLayoutOverflow() const { return layoutOverflowRect().x(); }
@@ -369,9 +368,6 @@ public:
 
     LayoutUnit containingBlockLogicalHeightForContent(AvailableLogicalHeightType) const;
 
-    LayoutUnit containingBlockAvailableLineWidth() const;
-    LayoutUnit perpendicularContainingBlockLogicalHeight() const;
-
     virtual void updateLogicalWidth();
     virtual void updateLogicalHeight();
     virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues&) const;
@@ -387,8 +383,6 @@ public:
     // of a containing block).  HTML4 buttons, <select>s, <input>s, legends, and floating/compact elements do this.
     bool sizesLogicalWidthToFitContent(const Length& logicalWidth) const;
 
-    LayoutUnit shrinkLogicalWidthToAvoidFloats(LayoutUnit childMarginStart, LayoutUnit childMarginEnd, const RenderBlockFlow* cb) const;
-
     LayoutUnit computeLogicalWidthUsing(SizeType, const Length& logicalWidth, LayoutUnit availableLogicalWidth, const RenderBlock* containingBlock) const;
     LayoutUnit computeLogicalHeightUsing(const Length& height, LayoutUnit intrinsicContentHeight) const;
     LayoutUnit computeContentLogicalHeight(const Length& height, LayoutUnit intrinsicContentHeight) const;
@@ -470,7 +464,7 @@ public:
     virtual int firstLineBoxBaseline() const { return -1; }
     virtual int inlineBlockBaseline(LineDirectionMode) const { return -1; } // Returns -1 if we should skip this box when computing the baseline of an inline-block.
 
-    bool isFlexItemIncludingDeprecated() const { return !isInline() && !isFloatingOrOutOfFlowPositioned() && parent() && parent()->isFlexibleBox(); }
+    bool isFlexItem() const { return !isInline() && !isFloatingOrOutOfFlowPositioned() && parent() && parent()->isFlexibleBox(); }
 
     virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
     virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
@@ -478,15 +472,7 @@ public:
     virtual LayoutUnit offsetLeft() const override;
     virtual LayoutUnit offsetTop() const override;
 
-    // These represent your location relative to your container as a physical offset.
-    // In layout related methods you almost always want the logical location (e.g. x() and y()).
-    LayoutPoint topLeftLocation() const;
-    LayoutSize topLeftLocationOffset() const;
-
-    LayoutRect logicalVisualOverflowRectForPropagation(RenderStyle*) const;
-    LayoutRect visualOverflowRectForPropagation(RenderStyle*) const;
-    LayoutRect logicalLayoutOverflowRectForPropagation(RenderStyle*) const;
-    LayoutRect layoutOverflowRectForPropagation(RenderStyle*) const;
+    LayoutRect layoutOverflowRectForPropagation() const;
 
     bool hasRenderOverflow() const { return m_overflow; }
     bool hasVisualOverflow() const { return m_overflow && !borderBoxRect().contains(m_overflow->visualOverflowRect()); }