Split ImageResourceClient into ResourceClient and ImageResourceObserver [1/2]

third_party/WebKit/Source/core/layout/LayoutImage.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
@@ skipping 71 matching lines @@
 
     RespectImageOrientationEnum oldOrientation = oldStyle ? oldStyle->respectImageOrientation() : ComputedStyle::initialRespectImageOrientation();
     if (style() && style()->respectImageOrientation() != oldOrientation)
         intrinsicSizeChanged();
 }
 
 void LayoutImage::setImageResource(PassOwnPtrWillBeRawPtr<LayoutImageResource> imageResource)
 {
     ASSERT(!m_imageResource);
     m_imageResource = imageResource;
-    m_imageResource->initialize(this);
+    m_imageResource->initialize(this, this);
 }
 
 void LayoutImage::imageChanged(WrappedImagePtr newImage, const IntRect* rect)
 {
     ASSERT(view());
     ASSERT(view()->frameView());
     if (documentBeingDestroyed())
         return;
 
     if (hasBoxDecorationBackground() || hasMask() || hasShapeOutside())
@@ skipping 215 matching lines @@
         return nullptr;
 
     ImageResource* cachedImage = m_imageResource->cachedImage();
     if (cachedImage && cachedImage->getImage() && cachedImage->getImage()->isSVGImage())
         return toSVGImage(cachedImage->getImage())->embeddedReplacedContent();
 
     return nullptr;
 }
 
 } // namespace blink