Second try for

ash/launcher/launcher.h

Index: ash/launcher/launcher.h
diff --git a/ash/launcher/launcher.h b/ash/launcher/launcher.h
index 400513778b6736ba8bb3420e3a3f521ffe9f2b29..6825771cc4e31c2689e399b13d07cf092320d3b7 100644
--- a/ash/launcher/launcher.h
+++ b/ash/launcher/launcher.h
@@ -47,6 +47,8 @@ class ASH_EXPORT Launcher {
   // Returns the screen bounds of the item for the specified window. If there is
   // no item for the specified window an empty rect is returned.
   gfx::Rect GetScreenBoundsOfItemIconForWindow(aura::Window* window);
+  // Only to be called for testing. Retrieves the LauncherView.
+  internal::LauncherView* GetLauncherViewForTest();
 
   LauncherDelegate* delegate() { return delegate_.get(); }
 
@@ -68,6 +70,7 @@ class ASH_EXPORT Launcher {
   // Contents view of the widget. Houses the LauncherView.
   DelegateView* delegate_view_;
 
+  // LauncherView used to display icons.
   internal::LauncherView* launcher_view_;
 
   scoped_ptr<LauncherDelegate> delegate_;