Code review comment for lp:~dandrader/unity8/lp1116207

181 - createMainStageComponent();
182 - createSideStageComponent();

190 + if (!m_mainStageComponent)
191 + createMainStageComponent();

200 + if (!m_sideStageComponent)
201 + createSideStageComponent();

Why the change?

We should probably also have a test which verifies that having an open app switches to the app rather than this new behaviour. And also that we will still have this new behaviour after closing all the apps