CSSValue Immediates: Change CSSValue to an object instead of a pointer

Source/core/css/resolver/ElementStyleResources.cpp

Index: Source/core/css/resolver/ElementStyleResources.cpp
diff --git a/Source/core/css/resolver/ElementStyleResources.cpp b/Source/core/css/resolver/ElementStyleResources.cpp
index 902c9d45e7873f8208a199921aab78f6dd108538..c64fdd2b3bdf50727a53f232429039a36881e811 100644
--- a/Source/core/css/resolver/ElementStyleResources.cpp
+++ b/Source/core/css/resolver/ElementStyleResources.cpp
@@ -37,18 +37,18 @@ ElementStyleResources::ElementStyleResources()
 {
 }
 
-PassRefPtr<StyleImage> ElementStyleResources::styleImage(Document& document, const TextLinkColors& textLinkColors, Color currentColor, CSSPropertyID property, CSSValue* value)
+PassRefPtr<StyleImage> ElementStyleResources::styleImage(Document& document, const TextLinkColors& textLinkColors, Color currentColor, CSSPropertyID property, CSSValue value)
 {
-    if (value->isImageValue())
+    if (value.isImageValue())
         return cachedOrPendingFromValue(document, property, toCSSImageValue(value));
 
-    if (value->isImageGeneratorValue())
-        return generatedOrPendingFromValue(property, toCSSImageGeneratorValue(value));
+    if (value.isImageGeneratorValue())
+        return generatedOrPendingFromValue(property, &toCSSImageGeneratorValue(value));
 
-    if (value->isImageSetValue())
+    if (value.isImageSetValue())
         return setOrPendingFromValue(property, toCSSImageSetValue(value));
 
-    if (value->isCursorImageValue())
+    if (value.isCursorImageValue())
         return cursorOrPendingFromValue(property, toCSSCursorImageValue(value));
 
     return nullptr;
@@ -63,31 +63,31 @@ PassRefPtr<StyleImage> ElementStyleResources::generatedOrPendingFromValue(CSSPro
     return StyleGeneratedImage::create(value);
 }
 
-PassRefPtr<StyleImage> ElementStyleResources::setOrPendingFromValue(CSSPropertyID property, CSSImageSetValue* value)
+PassRefPtr<StyleImage> ElementStyleResources::setOrPendingFromValue(CSSPropertyID property, CSSImageSetValue& value)
 {
-    RefPtr<StyleImage> image = value->cachedOrPendingImageSet(m_deviceScaleFactor);
+    RefPtr<StyleImage> image = value.cachedOrPendingImageSet(m_deviceScaleFactor);
     if (image && image->isPendingImage())
-        m_pendingImageProperties.set(property, value);
+        m_pendingImageProperties.set(property, &value);
     return image.release();
 }
 
-PassRefPtr<StyleImage> ElementStyleResources::cachedOrPendingFromValue(Document& document, CSSPropertyID property, CSSImageValue* value)
+PassRefPtr<StyleImage> ElementStyleResources::cachedOrPendingFromValue(Document& document, CSSPropertyID property, CSSImageValue& value)
 {
-    RefPtr<StyleImage> image = value->cachedOrPendingImage();
+    RefPtr<StyleImage> image = value.cachedOrPendingImage();
     if (image) {
         if (image->isPendingImage())
-            m_pendingImageProperties.set(property, value);
+            m_pendingImageProperties.set(property, &value);
         else
-            value->restoreCachedResourceIfNeeded(document);
+            value.restoreCachedResourceIfNeeded(document);
     }
     return image.release();
 }
 
-PassRefPtr<StyleImage> ElementStyleResources::cursorOrPendingFromValue(CSSPropertyID property, CSSCursorImageValue* value)
+PassRefPtr<StyleImage> ElementStyleResources::cursorOrPendingFromValue(CSSPropertyID property, CSSCursorImageValue& value)
 {
-    RefPtr<StyleImage> image = value->cachedOrPendingImage(m_deviceScaleFactor);
+    RefPtr<StyleImage> image = value.cachedOrPendingImage(m_deviceScaleFactor);
     if (image && image->isPendingImage())
-        m_pendingImageProperties.set(property, value);
+        m_pendingImageProperties.set(property, &value);
     return image.release();
 }