Split ImageResourceClient into ResourceClient and ImageResourceObserver [1/2]

third_party/WebKit/Source/core/style/StyleFetchedImage.cpp

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 98 matching lines @@
     return m_image->imageHasRelativeSize();
 }
 
 bool StyleFetchedImage::usesImageContainerSize() const
 {
     return m_image->usesImageContainerSize();
 }
 
 void StyleFetchedImage::addClient(LayoutObject* layoutObject)
 {
-    m_image->addClient(layoutObject);
+    m_image->addObserver(layoutObject);
 }
 
 void StyleFetchedImage::removeClient(LayoutObject* layoutObject)
 {
-    m_image->removeClient(layoutObject);
+    m_image->removeObserver(layoutObject);
 }
 
 void StyleFetchedImage::notifyFinished(Resource* resource)
 {
     if (m_document && m_image && m_image->getImage() && m_image->getImage()->isSVGImage())
         toSVGImage(m_image->getImage())->updateUseCounters(*m_document);
     // Oilpan: do not prolong the Document's lifetime.
     m_document.clear();
 }
 
@@ skipping 12 matching lines @@
 }
 
 DEFINE_TRACE(StyleFetchedImage)
 {
     visitor->trace(m_image);
     visitor->trace(m_document);
     StyleImage::trace(visitor);
 }
 
 } // namespace blink