Remove Range.expand() method

third_party/WebKit/Source/core/dom/Range.cpp

Index: third_party/WebKit/Source/core/dom/Range.cpp
diff --git a/third_party/WebKit/Source/core/dom/Range.cpp b/third_party/WebKit/Source/core/dom/Range.cpp
index 4ccba20c1e763c9a6378159a32be036b4eb01fe7..d39c242afa2497270b376e9836aa0f80c099cc2a 100644
--- a/third_party/WebKit/Source/core/dom/Range.cpp
+++ b/third_party/WebKit/Source/core/dom/Range.cpp
@@ -1498,29 +1498,6 @@ void Range::didSplitTextNode(Text& oldNode)
     DCHECK(boundaryPointsValid());
 }
 
-void Range::expand(const String& unit, ExceptionState& exceptionState)
-{
-    VisiblePosition start = createVisiblePosition(startPosition());
-    VisiblePosition end = createVisiblePosition(endPosition());
-    if (unit == "word") {
-        start = startOfWord(start);
-        end = endOfWord(end);
-    } else if (unit == "sentence") {
-        start = startOfSentence(start);
-        end = endOfSentence(end);
-    } else if (unit == "block") {
-        start = startOfParagraph(start);
-        end = endOfParagraph(end);
-    } else if (unit == "document") {
-        start = startOfDocument(start);
-        end = endOfDocument(end);
-    } else {
-        return;
-    }
-    setStart(start.deepEquivalent().computeContainerNode(), start.deepEquivalent().computeOffsetInContainerNode(), exceptionState);
-    setEnd(end.deepEquivalent().computeContainerNode(), end.deepEquivalent().computeOffsetInContainerNode(), exceptionState);
-}
-
 ClientRectList* Range::getClientRects() const
 {
     m_ownerDocument->updateLayoutIgnorePendingStylesheets();