Move makeRange() with VisiblePosition to EditingUtilities.cpp from VisiblePosition.cpp

Source/core/editing/EditingUtilities.cpp

Index: Source/core/editing/EditingUtilities.cpp
diff --git a/Source/core/editing/EditingUtilities.cpp b/Source/core/editing/EditingUtilities.cpp
index 7a7148bb41ca301b61ed411a042b07df4d6b93d5..e4905bc2ba6ab45b1d818a00417704bde1528289 100644
--- a/Source/core/editing/EditingUtilities.cpp
+++ b/Source/core/editing/EditingUtilities.cpp
@@ -1511,6 +1511,19 @@ int indexForVisiblePosition(const VisiblePosition& visiblePosition, RefPtrWillBe
     return TextIterator::rangeLength(range->startPosition(), range->endPosition(), true);
 }
 
+EphemeralRange makeRange(const VisiblePosition &start, const VisiblePosition &end)
+{
+    if (start.isNull() || end.isNull())
+        return EphemeralRange();
+
+    Position s = start.deepEquivalent().parentAnchoredEquivalent();
+    Position e = end.deepEquivalent().parentAnchoredEquivalent();
+    if (s.isNull() || e.isNull())
+        return EphemeralRange();
+
+    return EphemeralRange(s, e);
+}
+
 VisiblePosition visiblePositionForIndex(int index, ContainerNode* scope)
 {
     if (!scope)