Update RenderImage when the image src is cleared

Source/core/rendering/RenderImageResource.cpp

 /*
  * Copyright (C) 1999 Lars Knoll <knoll@kde.org>
  * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org>
  * Copyright (C) 2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
  *
@@ skipping 55 matching lines @@
     if (m_cachedImage == newImage)
         return;
 
     if (m_cachedImage)
         m_cachedImage->removeClient(m_renderer);
     m_cachedImage = newImage;
     if (m_cachedImage) {
         m_cachedImage->addClient(m_renderer);
         if (m_cachedImage->errorOccurred())
             m_renderer->imageChanged(m_cachedImage.get());
+    } else {
+        m_renderer->imageChanged(imagePtr());

[esprehn, 2013/07/29 18:52:37]

->imageChanged(m_cachedImage.get())

unless you really need imagePtr() ? The code right above this line does .get()
directly though which makes doing imagePtr() here look wrong.

[spartha, 2013/07/30 01:36:19]

Changes are done.

     }
 }
 
 void RenderImageResource::resetAnimation()
 {
     ASSERT(m_renderer);
 
     if (!m_cachedImage)
         return;
 
     image()->resetAnimation();
 
     if (!m_renderer->needsLayout())
         m_renderer->repaint();
 }
 
 void RenderImageResource::setContainerSizeForRenderer(const IntSize& imageContainerSize)
 {
     ASSERT(m_renderer);
     if (m_cachedImage)
         m_cachedImage->setContainerSizeForRenderer(m_renderer, imageContainerSize, m_renderer->style()->effectiveZoom());
 }
 
 Image* RenderImageResource::nullImage()
 {
     return Image::nullImage();
 }
 
 } // namespace WebCore