Support fragment URLs for all kinds of SVG images

Source/core/layout/LayoutImageResource.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 39 matching lines @@
 }
 
 void LayoutImageResource::shutdown()
 {
     ASSERT(m_layoutObject);
 
     if (m_cachedImage)
         m_cachedImage->removeClient(m_layoutObject);
 }
 
-void LayoutImageResource::setImageResource(ImageResource* newImage)
+void LayoutImageResource::setImageResource(ImageResource* newImage, const KURL& urlWithFragment)
 {
     ASSERT(m_layoutObject);
 
     if (m_cachedImage == newImage)
         return;
 
     if (m_cachedImage)
         m_cachedImage->removeClient(m_layoutObject);
     m_cachedImage = newImage;
+    m_urlWithFragment = urlWithFragment;
     if (m_cachedImage) {
         m_cachedImage->addClient(m_layoutObject);
         if (m_cachedImage->errorOccurred())
             m_layoutObject->imageChanged(m_cachedImage.get());
     } else {
         m_layoutObject->imageChanged(m_cachedImage.get());
     }
 }
 
 void LayoutImageResource::resetAnimation()
 {
     ASSERT(m_layoutObject);
 
     if (!m_cachedImage)
         return;
 
     image()->resetAnimation();
 
     m_layoutObject->setShouldDoFullPaintInvalidation();
 }
 
 void LayoutImageResource::setContainerSizeForLayoutObject(const IntSize& imageContainerSize)
 {
     ASSERT(m_layoutObject);
-    if (m_cachedImage)
-        m_cachedImage->setContainerSizeForLayoutObject(m_layoutObject, imageContainerSize, m_layoutObject->style()->effectiveZoom());
+    if (m_cachedImage) {
+        m_cachedImage->setContainerParametersForLayoutObject(
+            m_layoutObject, imageContainerSize, m_layoutObject->style()->effectiveZoom(), m_urlWithFragment);
+    }
 }
 
 LayoutSize LayoutImageResource::getImageSize(float multiplier, ImageResource::SizeType type) const
 {
     if (!m_cachedImage)
         return LayoutSize();
     LayoutSize size = m_cachedImage->imageSizeForLayoutObject(m_layoutObject, multiplier, type);
     if (m_layoutObject && m_layoutObject->isLayoutImage() && size.width() && size.height())
         size.scale(toLayoutImage(m_layoutObject)->imageDevicePixelRatio());
     return size;
 }
 
 } // namespace blink