Split ImageResourceClient into ResourceClient and ImageResourceObserver [1/2]

third_party/WebKit/Source/core/css/CSSCrossfadeValue.cpp

 /*
  * Copyright (C) 2011 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 108 matching lines @@
 CSSCrossfadeValue::~CSSCrossfadeValue()
 {
 #if !ENABLE(OILPAN)
     dispose();
 #endif
 }
 
 void CSSCrossfadeValue::dispose()
 {
     if (m_cachedFromImage) {
-        m_cachedFromImage->removeClient(&m_crossfadeSubimageObserver);
+        m_cachedFromImage->removeObserver(&m_crossfadeSubimageObserver);
         m_cachedFromImage = nullptr;
     }
     if (m_cachedToImage) {
-        m_cachedToImage->removeClient(&m_crossfadeSubimageObserver);
+        m_cachedToImage->removeObserver(&m_crossfadeSubimageObserver);
         m_cachedToImage = nullptr;
     }
 }
 
 String CSSCrossfadeValue::customCSSText() const
 {
     StringBuilder result;
     result.appendLiteral("-webkit-cross-fade(");
     result.append(m_fromValue->cssText());
     result.appendLiteral(", ");
@@ skipping 51 matching lines @@
 void CSSCrossfadeValue::loadSubimages(Document* document)
 {
     RefPtrWillBeRawPtr<ImageResource> oldCachedFromImage = m_cachedFromImage;
     RefPtrWillBeRawPtr<ImageResource> oldCachedToImage = m_cachedToImage;
 
     m_cachedFromImage = cachedImageForCSSValue(m_fromValue.get(), document);
     m_cachedToImage = cachedImageForCSSValue(m_toValue.get(), document);
 
     if (m_cachedFromImage != oldCachedFromImage) {
         if (oldCachedFromImage)
-            oldCachedFromImage->removeClient(&m_crossfadeSubimageObserver);
+            oldCachedFromImage->removeObserver(&m_crossfadeSubimageObserver);
         if (m_cachedFromImage)
-            m_cachedFromImage->addClient(&m_crossfadeSubimageObserver);
+            m_cachedFromImage->addObserver(&m_crossfadeSubimageObserver);
     }
 
     if (m_cachedToImage != oldCachedToImage) {
         if (oldCachedToImage)
-            oldCachedToImage->removeClient(&m_crossfadeSubimageObserver);
+            oldCachedToImage->removeObserver(&m_crossfadeSubimageObserver);
         if (m_cachedToImage)
-            m_cachedToImage->addClient(&m_crossfadeSubimageObserver);
+            m_cachedToImage->addObserver(&m_crossfadeSubimageObserver);
     }
 
     m_crossfadeSubimageObserver.setReady(true);
 }
 
 PassRefPtr<Image> CSSCrossfadeValue::image(const LayoutObject* layoutObject, const IntSize& size)
 {
     if (size.isEmpty())
         return nullptr;
 
@@ skipping 52 matching lines @@
     visitor->trace(m_fromValue);
     visitor->trace(m_toValue);
     visitor->trace(m_percentageValue);
     visitor->trace(m_cachedFromImage);
     visitor->trace(m_cachedToImage);
     visitor->trace(m_crossfadeSubimageObserver);
     CSSImageGeneratorValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink