Replace RawPtr with RefPtr on StylePendingImage

third_party/WebKit/Source/core/css/resolver/ElementStyleResources.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google 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 39 matching lines @@
 
     if (value->isCursorImageValue())
         return cursorOrPendingFromValue(property, toCSSCursorImageValue(value));
 
     return nullptr;
 }
 
 PassRefPtrWillBeRawPtr<StyleImage> ElementStyleResources::generatedOrPendingFromValue(CSSPropertyID property, CSSImageGeneratorValue* value)
 {
     if (value->isPending()) {
-        m_pendingImageProperties.set(property, value);
+        m_pendingImageProperties.add(property);
         return StylePendingImage::create(value);
     }
     return StyleGeneratedImage::create(value);
 }
 
 PassRefPtrWillBeRawPtr<StyleImage> ElementStyleResources::setOrPendingFromValue(CSSPropertyID property, CSSImageSetValue* value)
 {
-    RefPtrWillBeRawPtr<StyleImage> image = value->cachedOrPendingImageSet(m_deviceScaleFactor);
-    if (image && image->isPendingImage())
-        m_pendingImageProperties.set(property, value);
-    return image.release();
+    if (value->isCachePending(m_deviceScaleFactor)) {
+        m_pendingImageProperties.add(property);
+        return StylePendingImage::create(value);
+    }
+    return value->cachedImageSet(m_deviceScaleFactor);
 }
 
 PassRefPtrWillBeRawPtr<StyleImage> ElementStyleResources::cachedOrPendingFromValue(Document& document, CSSPropertyID property, CSSImageValue* value)
 {
-    RefPtrWillBeRawPtr<StyleImage> image = value->cachedOrPendingImage();
-    if (image) {
-        if (image->isPendingImage())
-            m_pendingImageProperties.set(property, value);
-        else
-            value->restoreCachedResourceIfNeeded(document);
+    if (value->isCachePending()) {
+        m_pendingImageProperties.add(property);
+        return StylePendingImage::create(value);
     }
-    return image.release();
+    value->restoreCachedResourceIfNeeded(document);
+    return value->cachedImage();
 }
 
 PassRefPtrWillBeRawPtr<StyleImage> ElementStyleResources::cursorOrPendingFromValue(CSSPropertyID property, CSSCursorImageValue* value)
 {
-    RefPtrWillBeRawPtr<StyleImage> image = value->cachedOrPendingImage(m_deviceScaleFactor);
-    if (image && image->isPendingImage())
-        m_pendingImageProperties.set(property, value);
-    return image.release();
+    if (value->isCachePending(m_deviceScaleFactor)) {
+        m_pendingImageProperties.add(property);
+        return StylePendingImage::create(value);
+    }
+    return value->cachedImage(m_deviceScaleFactor);
 }
 
 void ElementStyleResources::clearPendingImageProperties()
 {
     m_pendingImageProperties.clear();
 }
 
 void ElementStyleResources::clearPendingSVGDocuments()
 {
     m_pendingSVGDocuments.clear();
 }
 
 void ElementStyleResources::addPendingSVGDocument(FilterOperation* filterOperation, CSSSVGDocumentValue* cssSVGDocumentValue)
 {
     m_pendingSVGDocuments.set(filterOperation, cssSVGDocumentValue);
 }
 
 }