WaE: 'BufferNode::notifyAncestor': recursive call has no side effects

Interesting function that just traverses a chain of objects using
recursion, but does nothing at all otherwise. Kill it. But at least it
had an Enterprise Ready block comment in front.

Change-Id: If2296d2534cb9451d4ceadaf966b8c70f0a17557

xmlsecurity/source/framework/buffernode.cxx

@@ -788,38 +788,6 @@ void BufferNode::notifyBranch()
     }
 }
 
-void BufferNode::notifyAncestor()
-/****** BufferNode/notifyAncestor ********************************************
- *
- *   NAME
- *  notifyAncestor -- notifies each ancestor BufferNode through the parent
- *  link.
- *
- *   SYNOPSIS
- *  notifyAncestor();
- *
- *   FUNCTION
- *  see NAME
- *
- *   INPUTS
- *  empty
- *
- *   RESULT
- *  empty
- *
- *   AUTHOR
- *  Michael Mi
- *  Email: michael.mi@sun.com
- ******************************************************************************/
-{
-    BufferNode* pParent = m_pParent;
-    while (pParent != NULL)
-    {
-        pParent->notifyAncestor();
-        pParent = (BufferNode*)pParent->getParent();
-    }
-}
-
 void BufferNode::elementCollectorNotify()
 /****** BufferNode/elementCollectorNotify ************************************
  *

xmlsecurity/source/framework/buffernode.hxx

@@ -113,7 +113,6 @@ public:
     void setXMLElement(const com::sun::star::uno::Reference<
         com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement);
     void notifyBranch();
-    void notifyAncestor();
     void elementCollectorNotify();
     void freeAllChildren();
 };

xmlsecurity/source/framework/saxeventkeeperimpl.cxx

@@ -722,8 +722,6 @@ void SAXEventKeeperImpl::releaseElementMarkBuffer()
                 ElementCollector* pElementCollector = (ElementCollector*)pElementMark;
 
                 cssxc::sax::ElementMarkPriority nPriority = pElementCollector->getPriority();
-                bool bToModify = pElementCollector->getModify();
-
                 /*
                      * Delete the EC from the buffer node.
                      */
@@ -735,11 +733,6 @@ void SAXEventKeeperImpl::releaseElementMarkBuffer()
                     pBufferNode->notifyBranch();
                 }
 
-                if (bToModify)
-                {
-                    pBufferNode->notifyAncestor();
-                }
-
                 /*
                  * delete the ElementMark
                  */