Get rid of redundant member variable SelectionEditor::m_logicalRange

third_party/WebKit/Source/core/editing/SelectionEditor.h

Index: third_party/WebKit/Source/core/editing/SelectionEditor.h
diff --git a/third_party/WebKit/Source/core/editing/SelectionEditor.h b/third_party/WebKit/Source/core/editing/SelectionEditor.h
index e853cfed5c37a1737d194e6513a4f60c59771b69..322b3b4e2ebe3b98f0f8dfaf4dc4c399595cbd40 100644
--- a/third_party/WebKit/Source/core/editing/SelectionEditor.h
+++ b/third_party/WebKit/Source/core/editing/SelectionEditor.h
@@ -67,9 +67,6 @@ class SelectionEditor final : public GarbageCollectedFinalized<SelectionEditor>,
   Range* firstRange() const;
 
   // There functions are exposed for |FrameSelection|.
-  void resetLogicalRange();
-  void setLogicalRange(Range*);
-
   void cacheRangeOfDocument(Range*);
   Range* documentCachedRange() const;
   void clearDocumentCachedRange();
@@ -112,13 +109,6 @@ class SelectionEditor final : public GarbageCollectedFinalized<SelectionEditor>,
 
   SelectionInDOMTree m_selection;
 
-  // TODO(editing-dev): Removing |m_logicalRange|
-  // The range specified by the user, which may not be visually canonicalized
-  // (hence "logical"). This will be invalidated if the underlying
-  // |VisibleSelection| changes. If that happens, this variable will
-  // become |nullptr|, in which case logical positions == visible positions.
-  Member<Range> m_logicalRange;
-
   // If document is root, document.getSelection().addRange(range) is cached on
   // this.
   Member<Range> m_cachedRange;