Introduce isHTMLVideoElement and toHTMLVideoElement

Source/web/ContextMenuClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 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 36 matching lines @@
 #include "core/css/CSSStyleDeclaration.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentMarkerController.h"
 #include "core/dom/ExceptionCodePlaceholder.h"
 #include "core/editing/Editor.h"
 #include "core/history/HistoryItem.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/HTMLPlugInImageElement.h"
+#include "core/html/HTMLVideoElement.h"
 #include "core/html/MediaError.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/ContextMenuController.h"
 #include "core/page/EventHandler.h"
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
 #include "core/platform/ContextMenu.h"
 #include "core/platform/Widget.h"
@@ skipping 147 matching lines @@
     if (!r.absoluteImageURL().isEmpty()) {
         data.srcURL = r.absoluteImageURL();
         data.mediaType = WebContextMenuData::MediaTypeImage;
     } else if (!r.absoluteMediaURL().isEmpty()) {
         data.srcURL = r.absoluteMediaURL();
 
         // We know that if absoluteMediaURL() is not empty, then this
         // is a media element.
         HTMLMediaElement* mediaElement =
             toMediaElement(r.innerNonSharedNode());
-        if (mediaElement->hasTagName(HTMLNames::videoTag))
+        if (isHTMLVideoElement(mediaElement))
             data.mediaType = WebContextMenuData::MediaTypeVideo;
         else if (mediaElement->hasTagName(HTMLNames::audioTag))
             data.mediaType = WebContextMenuData::MediaTypeAudio;
 
         if (mediaElement->error())
             data.mediaFlags |= WebContextMenuData::MediaInError;
         if (mediaElement->paused())
             data.mediaFlags |= WebContextMenuData::MediaPaused;
         if (mediaElement->muted())
             data.mediaFlags |= WebContextMenuData::MediaMuted;
@@ skipping 167 matching lines @@
         outputItems[i] = subItems[i];
     subMenuItems.swap(outputItems);
 }
 
 void ContextMenuClientImpl::populateCustomMenuItems(const WebCore::ContextMenu* defaultMenu, WebContextMenuData* data)
 {
     populateSubMenuItems(defaultMenu->items(), data->customItems);
 }
 
 } // namespace WebKit