Revert Implement <select> Popup Menu using PagePopup

Source/web/PopupMenuTest.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 104 matching lines @@
     virtual LayoutUnit clientPaddingLeft() const { return 0; }
     virtual LayoutUnit clientPaddingRight() const { return 0; }
     virtual int listSize() const { return m_listSize; }
     virtual int selectedIndex() const { return m_selectIndex; }
     virtual void popupDidHide() { }
     virtual bool itemIsSeparator(unsigned listIndex) const { return false; }
     virtual bool itemIsLabel(unsigned listIndex) const { return false; }
     virtual bool itemIsSelected(unsigned listIndex) const { return listIndex == m_selectIndex; }
     virtual bool valueShouldChangeOnHotTrack() const { return false; }
     virtual void setTextFromItem(unsigned listIndex) { }
-    virtual IntRect elementRectRelativeToRootView() const override { return IntRect(); }
-    virtual Element& ownerElement() const override { return *toElement(m_node); }
-    virtual RenderStyle* renderStyleForItem(Element& element) const override { return nullptr; }
 
     virtual FontSelector* fontSelector() const { return 0; }
     virtual HostWindow* hostWindow() const { return 0; }
 
     virtual PassRefPtrWillBeRawPtr<Scrollbar> createScrollbar(ScrollableArea*, ScrollbarOrientation, ScrollbarControlSize) { return nullptr; }
 
     void setDisabledIndex(unsigned index) { m_disabledIndexSet.insert(index); }
     void setFocusedNode(Node* node) { m_node = node; }
     void setListSize(int listSize) { m_listSize = listSize; }
 
@@ skipping 454 matching lines @@
 private:
     FrameTestHelpers::WebViewHelper m_helper;
 };
 
 #if OS(MACOSX) || OS(ANDROID)
 TEST_F(SelectPopupMenuStyleTest, DISABLED_PopupListBoxRTLRowWidth)
 #else
 TEST_F(SelectPopupMenuStyleTest, PopupListBoxRTLRowWidth)
 #endif
 {
-    RuntimeEnabledFeatures::setHTMLPopupMenuEnabled(false);
     registerMockedURLLoad("select_rtl_width.html");
     loadFrame(mainFrame(), "select_rtl_width.html");
     HTMLSelectElement* select = toHTMLSelectElement(mainFrame()->frame()->document()->focusedElement());
     RenderMenuList* menuList = toRenderMenuList(select->renderer());
     ASSERT(menuList);
     menuList->showPopup();
     ASSERT(popupOpen());
     PopupListBox* listBox = webView()->selectPopup()->listBox();
     int ltrWidth = listBox->getRowBaseWidth(0);
     int rtlWidth = listBox->getRowBaseWidth(1);
     EXPECT_LT(rtlWidth, ltrWidth);
 }
 
 } // namespace