Remove CSS clients of ImageResource

sky/engine/core/css/resolver/StyleResourceLoader.cpp

Index: sky/engine/core/css/resolver/StyleResourceLoader.cpp
diff --git a/sky/engine/core/css/resolver/StyleResourceLoader.cpp b/sky/engine/core/css/resolver/StyleResourceLoader.cpp
index e6940322e2621278f602b9d824a95e239092bc28..beb166088fa1da96f6cda9d1e7617d71e4405d2d 100644
--- a/sky/engine/core/css/resolver/StyleResourceLoader.cpp
+++ b/sky/engine/core/css/resolver/StyleResourceLoader.cpp
@@ -23,13 +23,10 @@
 #include "sky/engine/core/css/resolver/StyleResourceLoader.h"
 
 #include "gen/sky/core/CSSPropertyNames.h"
-#include "sky/engine/core/css/CSSImageValue.h"
 #include "sky/engine/core/css/resolver/ElementStyleResources.h"
 #include "sky/engine/core/fetch/ResourceFetcher.h"
 #include "sky/engine/core/rendering/style/FillLayer.h"
 #include "sky/engine/core/rendering/style/RenderStyle.h"
-#include "sky/engine/core/rendering/style/StyleFetchedImage.h"
-#include "sky/engine/core/rendering/style/StyleFetchedImageSet.h"
 #include "sky/engine/core/rendering/style/StyleGeneratedImage.h"
 #include "sky/engine/core/rendering/style/StylePendingImage.h"
 
@@ -42,18 +39,11 @@ StyleResourceLoader::StyleResourceLoader(ResourceFetcher* fetcher)
 
 PassRefPtr<StyleImage> StyleResourceLoader::loadPendingImage(StylePendingImage* pendingImage, float deviceScaleFactor)
 {
-    if (CSSImageValue* imageValue = pendingImage->cssImageValue())
-        return imageValue->cachedImage(m_fetcher, ResourceFetcher::defaultResourceOptions());
-
-    if (CSSImageGeneratorValue* imageGeneratorValue
-        = pendingImage->cssImageGeneratorValue()) {
+    if (CSSImageGeneratorValue* imageGeneratorValue = pendingImage->cssImageGeneratorValue()) {
         imageGeneratorValue->loadSubimages(m_fetcher);
         return StyleGeneratedImage::create(imageGeneratorValue);
     }
 
-    if (CSSImageSetValue* imageSetValue = pendingImage->cssImageSetValue())
-        return imageSetValue->cachedImageSet(m_fetcher, deviceScaleFactor, ResourceFetcher::defaultResourceOptions());
-
     return nullptr;
 }