Revert 126764 - Added notion of currently active app / browser

ash/launcher/launcher.h

Index: ash/launcher/launcher.h
===================================================================
--- ash/launcher/launcher.h	(revision 126791)
+++ ash/launcher/launcher.h	(working copy)
@@ -47,8 +47,6 @@
   // 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(); }
 
@@ -70,7 +68,6 @@
   // Contents view of the widget. Houses the LauncherView.
   DelegateView* delegate_view_;
 
-  // LauncherView used to display icons.
   internal::LauncherView* launcher_view_;
 
   scoped_ptr<LauncherDelegate> delegate_;