Single image reload fix

Source/core/html/HTMLVideoElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 71 matching lines @@
 }
 
 void HTMLVideoElement::attach(const AttachContext& context)
 {
     HTMLMediaElement::attach(context);
 
     updateDisplayState();
     if (shouldDisplayPosterImage()) {
         if (!m_imageLoader)
             m_imageLoader = HTMLImageLoader::create(this);
-        m_imageLoader->updateFromElement();
+        m_imageLoader->updateFromElement(0);
         if (layoutObject())
             toLayoutImage(layoutObject())->imageResource()->setImageResource(m_imageLoader->image());
     }
 }
 
 void HTMLVideoElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
 {
     if (name == widthAttr)
         addHTMLLengthToStyle(style, CSSPropertyWidth, value);
     else if (name == heightAttr)
@@ skipping 15 matching lines @@
         // In case the poster attribute is set after playback, don't update the
         // display state, post playback the correct state will be picked up.
         if (displayMode() < Video || !hasAvailableVideoFrame()) {
             // Force a poster recalc by setting m_displayMode to Unknown directly before calling updateDisplayState.
             HTMLMediaElement::setDisplayMode(Unknown);
             updateDisplayState();
         }
         if (!posterImageURL().isEmpty()) {
             if (!m_imageLoader)
                 m_imageLoader = HTMLImageLoader::create(this);
-            m_imageLoader->updateFromElement(ImageLoader::UpdateIgnorePreviousError);
+            m_imageLoader->updateFromElement(0, ImageLoader::UpdateIgnorePreviousError);
         } else {
             if (layoutObject())
                 toLayoutImage(layoutObject())->imageResource()->setImageResource(0);
         }
         // Notify the player when the poster image URL changes.
         if (webMediaPlayer())
             webMediaPlayer()->setPoster(posterImageURL());
     } else {
         HTMLMediaElement::parseAttribute(name, value);
     }
@@ skipping 174 matching lines @@
 {
     return !isMediaDataCORSSameOrigin(destinationSecurityOrigin);
 }
 
 FloatSize HTMLVideoElement::elementSize() const
 {
     return FloatSize(videoWidth(), videoHeight());
 }
 
 } // namespace blink