Remove some unused WebRange functions

Source/web/WebRange.cpp

Index: Source/web/WebRange.cpp
diff --git a/Source/web/WebRange.cpp b/Source/web/WebRange.cpp
index 51457b03487f8b71d618c74452c15a182511c7cc..17e6eedd809c01bc8c58d35a7bcec998cf33af1f 100644
--- a/Source/web/WebRange.cpp
+++ b/Source/web/WebRange.cpp
@@ -69,39 +69,11 @@ int WebRange::endOffset() const
     return m_private->endOffset();
 }
 
-WebNode WebRange::startContainer(WebExceptionCode& exceptionCode) const
-{
-    // FIXME: Create a wrapper class that just sets the internal int.
-    RefPtrWillBeRawPtr<Node> node(m_private->startContainer());
-    exceptionCode = 0;
-    return node.release();
-}
-
-WebNode WebRange::endContainer(WebExceptionCode& exceptionCode) const
-{
-    // FIXME: Create a wrapper class that just sets the internal int.
-    RefPtrWillBeRawPtr<Node> node(m_private->endContainer());
-    exceptionCode = 0;
-    return node.release();
-}
-
-WebString WebRange::toHTMLText() const
-{
-    return m_private->toHTML();
-}
-
 WebString WebRange::toPlainText() const
 {
     return m_private->text();
 }
 
-WebRange WebRange::expandedToParagraph() const
-{
-    WebRange copy(*this);
-    copy.m_private->expand("block", IGNORE_EXCEPTION);
-    return copy;
-}
-
 // static
 WebRange WebRange::fromDocumentRange(WebLocalFrame* frame, int start, int length)
 {