[Mac] Replace the custom bookmark menus with native NSMenus.

chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm
index 1f1c074ee6de25aa8ce04a1add5f617c30955ca3..863078d4f51b5c29f248fd76275ac72436040f30 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_unittest.mm
@@ -154,29 +154,4 @@ TEST_F(BookmarkButtonCellTest, Awake) {
   EXPECT_EQ(NSLeftTextAlignment, [cell alignment]);
 }
 
-// Subfolder arrow details.
-TEST_F(BookmarkButtonCellTest, FolderArrow) {
-  BookmarkModel* model = helper_.profile()->GetBookmarkModel();
-  const BookmarkNode* bar = model->bookmark_bar_node();
-  const BookmarkNode* node = model->AddURL(bar, bar->child_count(),
-                                           ASCIIToUTF16("title"),
-                                           GURL("http://www.google.com"));
-  scoped_nsobject<BookmarkButtonCell> cell(
-    [[BookmarkButtonCell alloc] initForNode:node
-                                contextMenu:nil
-                                   cellText:@"small"
-                                  cellImage:nil]);
-  EXPECT_TRUE(cell.get());
-
-  NSSize size = [cell cellSize];
-  // sanity check
-  EXPECT_GE(size.width, 2);
-  EXPECT_GE(size.height, 2);
-
-  // Once we turn on arrow drawing make sure there is now room for it.
-  [cell setDrawFolderArrow:YES];
-  NSSize arrowSize = [cell cellSize];
-  EXPECT_GT(arrowSize.width, size.width);
-}
-
 }  // namespace