Part of fix for bug 340674 (Clean up some editor transactions code). r=glazman, sr=jst.

git-svn-id: svn://10.0.0.236/trunk@218197 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/editor/libeditor/base/DeleteRangeTxn.cpp

@@ -128,10 +128,6 @@ NS_IMETHODIMP DeleteRangeTxn::Init(nsIEditor *aEditor,
 
 }
 
-DeleteRangeTxn::~DeleteRangeTxn()
-{
-}
-
 NS_IMETHODIMP DeleteRangeTxn::DoTransaction(void)
 {
 #ifdef NS_DEBUG
@@ -214,13 +210,6 @@ NS_IMETHODIMP DeleteRangeTxn::RedoTransaction(void)
   return EditAggregateTxn::RedoTransaction();
 }
 
-NS_IMETHODIMP DeleteRangeTxn::Merge(nsITransaction *aTransaction, PRBool *aDidMerge)
-{
-  if (aDidMerge)
-    *aDidMerge = PR_FALSE;
-  return NS_OK;
-}
-
 NS_IMETHODIMP DeleteRangeTxn::GetTxnDescription(nsAString& aString)
 {
   aString.AssignLiteral("DeleteRangeTxn");