Introduce absoluteCaretBoundsOf() for VisiblePosition

Source/core/editing/FrameSelection.cpp

Index: Source/core/editing/FrameSelection.cpp
diff --git a/Source/core/editing/FrameSelection.cpp b/Source/core/editing/FrameSelection.cpp
index 8863a3c8ef46838b472d7fd36c17b21516712458..68a830f352cda03541b0d79c02da19dea8160fba 100644
--- a/Source/core/editing/FrameSelection.cpp
+++ b/Source/core/editing/FrameSelection.cpp
@@ -1095,7 +1095,7 @@ bool FrameSelection::modify(EAlteration alter, SelectionDirection direction, Tex
 // FIXME: Maybe baseline would be better?
 static bool absoluteCaretY(const VisiblePosition &c, int &y)
 {
-    IntRect rect = c.absoluteCaretBounds();
+    IntRect rect = absoluteCaretBoundsOf(c);
     if (rect.isEmpty())
         return false;
     y = rect.y() + rect.height() / 2;
@@ -1861,7 +1861,7 @@ void FrameSelection::revealSelection(const ScrollAlignment& alignment, RevealExt
         rect = LayoutRect(absoluteCaretBounds());
         break;
     case RangeSelection:
-        rect = LayoutRect(revealExtentOption == RevealExtent ? VisiblePosition(extent()).absoluteCaretBounds() : enclosingIntRect(unclippedBounds()));
+        rect = LayoutRect(revealExtentOption == RevealExtent ? absoluteCaretBoundsOf(VisiblePosition(extent())) : enclosingIntRect(unclippedBounds()));
         break;
     }