Scroll to make the selected IME visible.

ash/common/system/chromeos/ime_menu/ime_list_view.h

Index: ash/common/system/chromeos/ime_menu/ime_list_view.h
diff --git a/ash/common/system/chromeos/ime_menu/ime_list_view.h b/ash/common/system/chromeos/ime_menu/ime_list_view.h
index 143337b8e564750724ec213032c3a4d691a25f5e..9a1c7f1fd755560290e5edaa449311ceeaaf6f84 100644
--- a/ash/common/system/chromeos/ime_menu/ime_list_view.h
+++ b/ash/common/system/chromeos/ime_menu/ime_list_view.h
@@ -59,6 +59,9 @@ class ImeListView : public TrayDetailsView {
   void HandleButtonPressed(views::Button* sender,
                            const ui::Event& event) override;
 
+  // views::View:
+  void VisibilityChanged(View* starting_from, bool is_visible) override;
+
  private:
   // To allow the test class to access |ime_map_|.
   friend class ImeMenuTrayTest;
@@ -103,6 +106,9 @@ class ImeListView : public TrayDetailsView {
   // order to trigger spoken feedback with ChromeVox enabled.
   bool should_focus_ime_after_selection_with_keyboard_;
 
+  // The item view of the current selected IME.
+  views::View* current_ime_view_;
+
   DISALLOW_COPY_AND_ASSIGN(ImeListView);
 };