Move HTMLSelectElement::SetOptionsChangedOnLayoutObject() to MenuListSelectType

and rename it to MaximumOptionWidthMightBeChanged().
This CL has no behavior changes.

Bug: 1052232
Change-Id: Ifb891a8c0bfb916075f44460ef85be301982932c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2094475Reviewed-by: Yoshifumi Inoue <yosin@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#748104}

third_party/blink/renderer/core/html/forms/html_select_element.cc

@@ -616,15 +616,6 @@ void HTMLSelectElement::ScrollToSelection() {
     cache->ListboxActiveIndexChanged(this);
 }
 
-void HTMLSelectElement::SetOptionsChangedOnLayoutObject() {
-  if (LayoutObject* layout_object = GetLayoutObject()) {
-    if (!UsesMenuList())
-      return;
-    layout_object->SetNeedsLayoutAndPrefWidthsRecalc(
-        layout_invalidation_reason::kMenuOptionsChanged);
-  }
-}
-
 const HTMLSelectElement::ListItems& HTMLSelectElement::GetListItems() const {
   if (should_recalc_list_items_) {
     RecalcListItems();
@@ -651,7 +642,7 @@ void HTMLSelectElement::SetRecalcListItems() {
 
   should_recalc_list_items_ = true;
 
-  SetOptionsChangedOnLayoutObject();
+  select_type_->MaximumOptionWidthMightBeChanged();
   if (!isConnected()) {
     if (HTMLOptionsCollection* collection =
             CachedCollection<HTMLOptionsCollection>(kSelectOptions))

third_party/blink/renderer/core/html/forms/html_select_element.h

@@ -255,7 +255,6 @@ class CORE_EXPORT HTMLSelectElement final
   void ParseMultipleAttribute(const AtomicString&);
   HTMLOptionElement* LastSelectedOption() const;
   void UpdateSelectedState(HTMLOptionElement*, bool multi, bool shift);
-  void SetOptionsChangedOnLayoutObject();
   wtf_size_t SearchOptionsForValue(const String&,
                                    wtf_size_t list_index_start,
                                    wtf_size_t list_index_end) const;

third_party/blink/renderer/core/html/forms/select_type.cc

@@ -86,6 +86,7 @@ class MenuListSelectType final : public SelectType {
   const ComputedStyle* OptionStyle() const override {
     return option_style_.get();
   }
+  void MaximumOptionWidthMightBeChanged() const override;
 
   void ShowPopup() override;
   void HidePopup() override;
@@ -501,6 +502,13 @@ void MenuListSelectType::DidUpdateActiveOption(HTMLOptionElement* option) {
       select_->GetLayoutObject(), option_index);
 }
 
+void MenuListSelectType::MaximumOptionWidthMightBeChanged() const {
+  if (LayoutObject* layout_object = select_->GetLayoutObject()) {
+    layout_object->SetNeedsLayoutAndPrefWidthsRecalc(
+        layout_invalidation_reason::kMenuOptionsChanged);
+  }
+}
+
 // PopupUpdater notifies updates of the specified SELECT element subtree to
 // a PopupMenu object.
 class PopupUpdater : public MutationObserver::Delegate {
@@ -945,6 +953,8 @@ const ComputedStyle* SelectType::OptionStyle() const {
   return nullptr;
 }
 
+void SelectType::MaximumOptionWidthMightBeChanged() const {}
+
 void SelectType::UpdateMultiSelectFocus() {}
 
 void SelectType::SelectAll() {

third_party/blink/renderer/core/html/forms/select_type.h

@@ -41,6 +41,7 @@ class SelectType : public GarbageCollected<SelectType> {
   virtual void UpdateTextStyleAndContent();
 
   virtual const ComputedStyle* OptionStyle() const;
+  virtual void MaximumOptionWidthMightBeChanged() const;
 
   // Update :-internal-multi-select-focus state of selected OPTIONs.
   virtual void UpdateMultiSelectFocus();