Bug 280938 Remove 'name' argument from IEclipseContext#runAndTrack
I20090618 IEclipseContext#runAndTrack has a "name" argument that is only used for debugging purposes. I would like to remove this because it has very limited value - people can just as easily define a toString on their Runnable that can be used for debugging purposes. Clients are likely to find the parameter confusing, and will be unlikely to provide a string that provides us with much value as a debugging aid. Also, the runAndTrack(IRunAndTrack) method doesn't have such a name, which is inconsistent. I'd like to make this change now to avoid the churn of changing it once we have more adopters.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/StackModelFactory.java
final IEclipseContext toplevelContext = getToplevelContext(part);
			final IStylingEngine engine = (IStylingEngine) folderContext
					.get(IStylingEngine.class.getName());
			folderContext.runAndTrack(new Runnable() {
				public void run() {
					IEclipseContext currentActive = toplevelContext;
					IEclipseContext child;
					while (currentActive != folderContext
							&& (child = (IEclipseContext) currentActive
									.get("activeChild")) != null && child != currentActive) { 
						currentActive = child;
					}
					
					if (currentActive == folderContext) {
						engine.setClassname(ctf, "active"); 
					} else {
						engine.setClassname(ctf, "inactive"); 
					}
				}
			}, ""); 
		}
		return newWidget;
	}
	public void postProcess(MPart<?> part) {
		super.postProcess(part);
		if (!(part instanceof MStack))
			return;
		CTabFolder ctf = (CTabFolder) part.getWidget();
		MPart<?> selPart = ((MStack) part).getActiveChild();
		if (selPart == null)