Remove some dead code in dom/

Source/core/dom/Range.cpp

Index: Source/core/dom/Range.cpp
diff --git a/Source/core/dom/Range.cpp b/Source/core/dom/Range.cpp
index 9bc684497c5316540c2497fbc017d861cc8eb36c..58f0642ca8b1d4aa771215416501d0daab2545e6 100644
--- a/Source/core/dom/Range.cpp
+++ b/Source/core/dom/Range.cpp
@@ -1619,24 +1619,6 @@ PassRefPtrWillBeRawPtr<Range> rangeOfContents(Node* node)
     return range.release();
 }
 
-int Range::maxStartOffset() const
-{
-    if (!m_start.container())
-        return 0;
-    if (!m_start.container()->offsetInCharacters())
-        return m_start.container()->countChildren();
-    return m_start.container()->maxCharacterOffset();
-}
-
-int Range::maxEndOffset() const
-{
-    if (!m_end.container())
-        return 0;
-    if (!m_end.container()->offsetInCharacters())
-        return m_end.container()->countChildren();
-    return m_end.container()->maxCharacterOffset();
-}
-
 static inline void boundaryNodeChildrenChanged(RangeBoundaryPoint& boundary, ContainerNode* container)
 {
     if (!boundary.childBefore())