Fix text color of WrenchMenu buttons on Linux Aura.

chrome/browser/ui/views/toolbar/wrench_menu.h

Index: chrome/browser/ui/views/toolbar/wrench_menu.h
diff --git a/chrome/browser/ui/views/toolbar/wrench_menu.h b/chrome/browser/ui/views/toolbar/wrench_menu.h
index 97951564b60b07ddb53fd3703612345d9421c010..76b89172139fd32a885adc49afaa250cc6826500 100644
--- a/chrome/browser/ui/views/toolbar/wrench_menu.h
+++ b/chrome/browser/ui/views/toolbar/wrench_menu.h
@@ -26,7 +26,6 @@ class NativeTheme;
 
 namespace views {
 class MenuButton;
-struct MenuConfig;
 class MenuItemView;
 class MenuRunner;
 class View;
@@ -51,8 +50,6 @@ class WrenchMenu : public views::MenuDelegate,
   // Whether the menu is currently visible to the user.
   bool IsShowing();
 
-  const views::MenuConfig& GetMenuConfig() const;
-
   bool use_new_menu() const { return use_new_menu_; }
 
   void AddObserver(WrenchMenuObserver* observer);
@@ -112,8 +109,6 @@ class WrenchMenu : public views::MenuDelegate,
   typedef std::pair<ui::MenuModel*,int> Entry;
   typedef std::map<int,Entry> CommandIDToEntry;
 
-  const ui::NativeTheme* GetNativeTheme() const;
-
   // Populates |parent| with all the child menus in |model|. Recursively invokes
   // |PopulateMenu| for any submenu.
   void PopulateMenu(views::MenuItemView* parent,