Change to address default selection of menu item

ui/views/controls/menu/menu_item_view.h

Index: ui/views/controls/menu/menu_item_view.h
diff --git a/ui/views/controls/menu/menu_item_view.h b/ui/views/controls/menu/menu_item_view.h
index c80a1d3b38db280d8d6bccee66b8c27e39769f81..c0d62bc501ff3b13205563123f604f713b3940df 100644
--- a/ui/views/controls/menu/menu_item_view.h
+++ b/ui/views/controls/menu/menu_item_view.h
@@ -290,6 +290,9 @@ class VIEWS_EXPORT MenuItemView : public View {
   // item.
   bool has_mnemonics() const { return has_mnemonics_; }
 
+  // Returns true if the menu is the root layer of a context menu.
+  bool is_root_context_menu() const { return is_root_context_menu_; }
+
   // Set top and bottom margins in pixels.  If no margin is set or a
   // negative margin is specified then MenuConfig values are used.
   void SetMargins(int top_margin, int bottom_margin);
@@ -333,7 +336,8 @@ class VIEWS_EXPORT MenuItemView : public View {
 
   // The RunXXX methods call into this to set up the necessary state before
   // running.
-  void PrepareForRun(bool has_mnemonics, bool show_mnemonics);
+  void PrepareForRun(bool has_mnemonics, bool show_mnemonics,
+                     bool is_root_context_menu);
 
   // Returns the flags passed to DrawStringInt.
   int GetDrawStringFlags();
@@ -437,6 +441,9 @@ class VIEWS_EXPORT MenuItemView : public View {
   // MenuConfig says mnemonics should be shown. Only used on the root menu item.
   bool show_mnemonics_;
 
+  // Is this menu the root layer of a context menu
+  bool is_root_context_menu_;
+
   // Set if menu has icons or icon_views (applies to root menu item only).
   bool has_icons_;