Move enum MenuAnchorPosition to reduce deps on menu_item_view.h

chrome/browser/ui/views/infobars/after_translate_infobar.cc

Index: chrome/browser/ui/views/infobars/after_translate_infobar.cc
diff --git a/chrome/browser/ui/views/infobars/after_translate_infobar.cc b/chrome/browser/ui/views/infobars/after_translate_infobar.cc
index e2b0aa2a7f6f567cc44b82cd7c492fd22a113f94..80bd073bdf7e151fa6a76e2a25d88b74ab0e303d 100644
--- a/chrome/browser/ui/views/infobars/after_translate_infobar.cc
+++ b/chrome/browser/ui/views/infobars/after_translate_infobar.cc
@@ -13,7 +13,6 @@
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/button/menu_button.h"
 #include "ui/views/controls/label.h"
-#include "ui/views/controls/menu/menu_item_view.h"
 
 AfterTranslateInfoBar::AfterTranslateInfoBar(
     scoped_ptr<TranslateInfoBarDelegate> delegate)
@@ -162,14 +161,17 @@ void AfterTranslateInfoBar::OnMenuButtonClicked(views::View* source,
     return;  // We're closing; don't call anything, it might access the owner.
   if (source == original_language_menu_button_) {
     RunMenuAt(original_language_menu_model_.get(),
-              original_language_menu_button_, views::MenuItemView::TOPLEFT);
+              original_language_menu_button_,
+              views::MENU_ANCHOR_TOPLEFT);
   } else if (source == target_language_menu_button_) {
-    RunMenuAt(target_language_menu_model_.get(), target_language_menu_button_,
-              views::MenuItemView::TOPLEFT);
+    RunMenuAt(target_language_menu_model_.get(),
+              target_language_menu_button_,
+              views::MENU_ANCHOR_TOPLEFT);
   } else {
     DCHECK_EQ(options_menu_button_, source);
-    RunMenuAt(options_menu_model_.get(), options_menu_button_,
-              views::MenuItemView::TOPRIGHT);
+    RunMenuAt(options_menu_model_.get(),
+              options_menu_button_,
+              views::MENU_ANCHOR_TOPRIGHT);
   }
 }