Now that the launcher is sized to the width of the root window we need

ui/aura_shell/launcher/launcher.h

Index: ui/aura_shell/launcher/launcher.h
diff --git a/ui/aura_shell/launcher/launcher.h b/ui/aura_shell/launcher/launcher.h
index ef1a2aca6883094b8fcb90f24da9da9e92a5db23..b7f4ac4a318ed7d5cbd2b21ea72df22c1027e28f 100644
--- a/ui/aura_shell/launcher/launcher.h
+++ b/ui/aura_shell/launcher/launcher.h
@@ -30,10 +30,16 @@ class AURA_SHELL_EXPORT Launcher : public aura::WindowObserver {
   explicit Launcher(aura::Window* window_container);
   ~Launcher();
 
+  // Sets the width of the status area.
+  void SetStatusWidth(int width);
+  int GetStatusWidth();
+
   LauncherModel* model() { return model_.get(); }
   views::Widget* widget() { return widget_; }
 
  private:
+  class DelegateView;
+
   typedef std::map<aura::Window*, bool> WindowMap;
 
   // If necessary asks the delegate if an entry should be created in the
@@ -57,6 +63,9 @@ class AURA_SHELL_EXPORT Launcher : public aura::WindowObserver {
   // the delegate if the window should added to the launcher.
   WindowMap known_windows_;
 
+  // Contents view of the widget. Houses the LauncherView.
+  DelegateView* delegate_view_;
+
   DISALLOW_COPY_AND_ASSIGN(Launcher);
 };