Implement <select> Popup Menu using PagePopup

Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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.
@@ skipping 73 matching lines @@
 #include "public/web/WebUserGestureIndicator.h"
 #include "public/web/WebUserGestureToken.h"
 #include "public/web/WebViewClient.h"
 #include "public/web/WebWindowFeatures.h"
 #include "web/ColorChooserPopupUIController.h"
 #include "web/ColorChooserUIController.h"
 #include "web/DateTimeChooserImpl.h"
 #include "web/ExternalDateTimeChooser.h"
 #include "web/ExternalPopupMenu.h"
 #include "web/PopupMenuChromium.h"
+#include "web/PopupMenuImpl.h"
 #include "web/WebFileChooserCompletionImpl.h"
 #include "web/WebFrameWidgetImpl.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
 #include "web/WebPopupMenuImpl.h"
 #include "web/WebSettingsImpl.h"
 #include "web/WebViewImpl.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuilder.h"
@@ skipping 632 matching lines @@
 bool ChromeClientImpl::hasOpenedPopup() const
 {
     return m_webView->hasOpenedPopup();
 }
 
 PassRefPtrWillBeRawPtr<PopupMenu> ChromeClientImpl::createPopupMenu(LocalFrame& frame, PopupMenuClient* client)
 {
     if (WebViewImpl::useExternalPopupMenus())
         return adoptRefWillBeNoop(new ExternalPopupMenu(frame, client, *m_webView));
 
+    if (RuntimeEnabledFeatures::htmlPopupMenuEnabled() && RuntimeEnabledFeatures::pagePopupEnabled())
+        return PopupMenuImpl::create(this, client);
+
     return adoptRefWillBeNoop(new PopupMenuChromium(frame, client));
 }
 
 PagePopup* ChromeClientImpl::openPagePopup(PagePopupClient* client, const IntRect& originBoundsInRootView)
 {
     return m_webView->openPagePopup(client, originBoundsInRootView);
 }
 
 void ChromeClientImpl::closePagePopup(PagePopup* popup)
 {
@@ skipping 125 matching lines @@
         webframe->autofillClient()->dataListOptionsChanged(WebInputElement(&input));
 }
 
 void ChromeClientImpl::registerViewportLayers() const
 {
     if (m_webView->rootGraphicsLayer() && m_webView->layerTreeView() && m_webView->pinchVirtualViewportEnabled())
         m_webView->page()->frameHost().pinchViewport().registerLayersWithTreeView(m_webView->layerTreeView());
 }
 
 } // namespace blink