question: add a navigation step to the history . concode_field_sep int historyPointer concode_elem_sep Integer offset concode_elem_sep LinkedList<BrowserHistoryEntry> history concode_elem_sep BrowserServices services concode_elem_sep int MAX_HISTORY_ENTRIES concode_elem_sep TreePath treePath concode_field_sep boolean checkForOffset concode_elem_sep void updateActions concode_elem_sep void syncWithHistory concode_elem_sep Integer getOffset concode_elem_sep boolean isEqual concode_elem_sep void clear concode_elem_sep TreePath getTreePath concode_elem_sep void historyForward concode_elem_sep void historyBackward concode_elem_sep void setOffset concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep void eliminateForwardEntries
target: void function ( TreePath arg0 ) { updateHistory ( arg0 , null ) ; }