private void privateSetUp() {
TestMarinerPageContext context = new TestMarinerPageContext();
TestMarinerRequestContext requestContext =
new TestMarinerRequestContext();
ContextInternals.setMarinerPageContext(requestContext, context);
context.pushRequestContext(requestContext);
DeviceLayoutContext deviceContext = new TestDeviceLayoutContext();
canvasLayout = new CanvasLayout();
// Activate the device layout.