Bug 16343 Method list should not have a view drop down/filter menu
Opt to remove it. It takes space, is rarely used, and is inconsistent with the outliner.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
protected boolean isValidElement(Object element) {
		if (element == null)
			return false;
		element= getSuitableJavaElement(element);
		if (element == null)
			return false;
		Object input= getViewer().getInput();
		if (input == null)
			return false;
		if (input instanceof Collection)
			return ((Collection)input).contains(element);
		else
			return input.equals(element);
	}
	private boolean isInputResetBy(Object newInput, Object input, IWorkbenchPart part) {
		if (newInput == null)
			return part == fPreviousSelectionProvider;
			
		if (input instanceof IJavaElement && newInput instanceof IJavaElement)
			return getTypeComparator().compare(newInput, input)  > 0;
		else
			return false;
	}
	private boolean isInputResetBy(IWorkbenchPart part) {
		if (!(part instanceof JavaBrowsingPart))
			return true;
		Object thisInput= getViewer().getInput();
		Object partInput= ((JavaBrowsingPart)part).getViewer().getInput();
		if (thisInput instanceof IJavaElement && partInput instanceof IJavaElement)
			return getTypeComparator().compare(partInput, thisInput) > 0;