Bug 129169 Allow toggle method breakpoint in call hierarchy view
R32M5 since the results from using the call hierarchy view are methods, it would make sense that I would be able to toggle breakpoints on the methods.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewer.java
*/
    void setMethodWrapper(MethodWrapper wrapper) {
        setInput(getTreeRoot(wrapper));
        setFocus();
        setSelection(new StructuredSelection(wrapper), true);
    }
    CallHierarchyViewPart getPart() {
        return fPart;
    }
    /**
     *
     */
    void setFocus() {
        getControl().setFocus();
    }
    boolean isInFocus() {
        return getControl().isFocusControl();
    }
    /**
     * @param keyListener
     */
    void addKeyListener(KeyListener keyListener) {
        getControl().addKeyListener(keyListener);
    }
    /**
     * Wraps the root of a MethodWrapper tree in a dummy root in order to show
     * it in the tree.
     *
     * @param root The root of the MethodWrapper tree.
     * @return A new MethodWrapper which is a dummy root above the specified root.