ash:Shelf - Update position and hit box of status area.

ash/shelf/shelf_layout_manager.h

Index: ash/shelf/shelf_layout_manager.h
diff --git a/ash/shelf/shelf_layout_manager.h b/ash/shelf/shelf_layout_manager.h
index 4e580ec0922ad3e69e1341ba046e822400fb698f..486596402d0efc42ce72c1518a0ce722675f06b7 100644
--- a/ash/shelf/shelf_layout_manager.h
+++ b/ash/shelf/shelf_layout_manager.h
@@ -81,6 +81,10 @@ class ASH_EXPORT ShelfLayoutManager :
   // settings see ash::switches::UseAlternateShelfLayout).
   static const int kShelfSize;
 
+  // Inset between the inner edge of the shelf (towards centre of screen), and
+  // the launcher items, notifications, status area etc.
+  static const int kShelfItemInset;
+
   // Returns the preferred size for the shelf (either kLauncherPreferredSize or
   // kShelfSize).
   static int GetPreferredShelfSize();