refactor: use Get/SetID from views:View in Button (#35022)

shell/browser/ui/views/menu_bar.cc

@@ -193,7 +193,7 @@ void MenuBar::ButtonPressed(int id, const ui::Event& event) {
   SubmenuButton* source = nullptr;
   for (auto* child : children()) {
     auto* button = static_cast<SubmenuButton*>(child);
-    if (button->tag() == id) {
+    if (button->GetID() == id) {
       source = button;
       break;
     }
@@ -226,7 +226,7 @@ void MenuBar::RebuildChildren() {
     auto* button = new SubmenuButton(
         base::BindRepeating(&MenuBar::ButtonPressed, base::Unretained(this), i),
         menu_model_->GetLabelAt(i), background_color_);
-    button->set_tag(i);
+    button->SetID(i);
     AddChildView(button);
   }
   UpdateViewColors();

shell/browser/ui/views/menu_delegate.cc

@@ -34,7 +34,7 @@ void MenuDelegate::RunMenu(ElectronMenuModel* model,
     hold_first_switch_ = true;
   }
 
-  id_ = button->tag();
+  id_ = button->GetID();
   adapter_ = std::make_unique<MenuModelAdapter>(model);
 
   auto* item = new views::MenuItemView(this);
@@ -127,7 +127,7 @@ views::MenuItemView* MenuDelegate::GetSiblingMenu(
   views::MenuButton* button;
   ElectronMenuModel* model;
   if (menu_bar_->GetMenuButtonFromScreenPoint(screen_point, &model, &button) &&
-      button->tag() != id_) {
+      button->GetID() != id_) {
     bool switch_in_progress = !!button_to_open_;
     // Always update target to open.
     button_to_open_ = button;