Fixes regression from menu refactoring. The old windows code wasn't

chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/automation/ui_controls.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
@@ skipping 1432 matching lines @@
 
     bb_view_->GetMenu()->GetMenuController()->CancelAll();
 
     Done();
   }
 
   ContextMenuNotificationObserver observer_;
 };
 
 VIEW_TEST(BookmarkBarViewTest17, ContextMenus3)
+
+// Verifies sibling menus works. Clicks on the 'other bookmarks' folder, then
+// moves the mouse over the first item on the bookmark bar and makes sure the
+// menu appears.
+class BookmarkBarViewTest18 : public BookmarkBarViewEventTestBase {
+ protected:
+  virtual void DoTestOnMessageLoop() {
+    // Move the mouse to the other folder on the bookmark bar and press the
+    // left mouse button.
+    views::TextButton* button = bb_view_->other_bookmarked_button();
+    ui_controls::MoveMouseToCenterAndPress(button, ui_controls::LEFT,
+        ui_controls::DOWN | ui_controls::UP,
+        CreateEventTask(this, &BookmarkBarViewTest18::Step2));
+  }
+
+ private:
+  void Step2() {
+    // Menu should be showing.
+    views::MenuItemView* menu = bb_view_->GetMenu();
+    ASSERT_TRUE(menu != NULL);
+    ASSERT_TRUE(menu->GetSubmenu()->IsShowing());
+
+    // Move the mouse to the first folder on the bookmark bar
+    views::TextButton* button = GetBookmarkButton(0);
+    gfx::Point button_center(button->width() / 2, button->height() / 2);
+    views::View::ConvertPointToScreen(button, &button_center);
+    ui_controls::SendMouseMoveNotifyWhenDone(
+        button_center.x(), button_center.y(),
+        CreateEventTask(this, &BookmarkBarViewTest18::Step3));
+  }
+
+  void Step3() {
+    // Make sure the menu is showing.
+    views::MenuItemView* menu = bb_view_->GetMenu();
+    ASSERT_TRUE(menu != NULL);
+    ASSERT_TRUE(menu->GetSubmenu()->IsShowing());
+
+    menu->GetMenuController()->CancelAll();
+
+    Done();
+  }
+};
+
+VIEW_TEST(BookmarkBarViewTest18, SiblingMenu)