Mac: Use cross-platform menu model for profile button.

chrome/browser/ui/views/profile_menu_button.h

Index: chrome/browser/ui/views/profile_menu_button.h
diff --git a/chrome/browser/ui/views/profile_menu_button.h b/chrome/browser/ui/views/profile_menu_button.h
index e9161fa388c799fd01220153621769aef4e00790..262a9a60b3086e2d455bc6d13ab4667edeee5944 100644
--- a/chrome/browser/ui/views/profile_menu_button.h
+++ b/chrome/browser/ui/views/profile_menu_button.h
@@ -34,8 +34,7 @@ class Menu2;
 // underneath that displays the profile tag.
 
 class ProfileMenuButton : public views::MenuButton,
-                          public views::ViewMenuDelegate,
-                          public ui::SimpleMenuModel::Delegate {
+                          public views::ViewMenuDelegate {
  public:
   // DefaultActiveTextShadow is a darkened blue color that works with Windows
   // default theme background coloring.
@@ -54,13 +53,6 @@ class ProfileMenuButton : public views::MenuButton,
   // Override MenuButton to clamp text at kMaxTextWidth.
   virtual void SetText(const std::wstring& text) OVERRIDE;
 
-  // ui::SimpleMenuModel::Delegate implementation
-  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
-  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
-  virtual bool GetAcceleratorForCommandId(
-      int command_id, ui::Accelerator* accelerator) OVERRIDE;
-  virtual void ExecuteCommand(int command_id) OVERRIDE;
-
  private:
   // Overridden from views::ViewMenuDelegate:
   virtual void RunMenu(views::View* source, const gfx::Point& pt) OVERRIDE;