Change StyleResolverState.styleImage() to take a const CSSValue&

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

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 150 matching lines @@
     FillLayer* fillLayer = &fillLayers;
     FillLayer* prev = 0;
     for (size_t i = 0; i < values.size(); ++i) {
         if (!fillLayer)
             fillLayer = prev->ensureNext();
         const AnimatableValue* layerValue = values[i].get();
         switch (property) {
         case CSSPropertyBackgroundImage:
         case CSSPropertyWebkitMaskImage:
             if (layerValue->isImage()) {
-                fillLayer->setImage(state.styleImage(property, toAnimatableImage(layerValue)->toCSSValue()));
+                fillLayer->setImage(state.styleImage(property, *toAnimatableImage(layerValue)->toCSSValue()));
             } else {
                 ASSERT(toAnimatableUnknown(layerValue)->toCSSValueID() == CSSValueNone);
                 fillLayer->setImage(nullptr);
             }
             break;
         case CSSPropertyBackgroundPositionX:
         case CSSPropertyWebkitMaskPositionX:
             fillLayer->setXPosition(animatableValueToLength(layerValue, state));
             break;
         case CSSPropertyBackgroundPositionY:
@@ skipping 136 matching lines @@
         style->setBorderBottomWidth(animatableValueClampTo<unsigned>(value));
         return;
     case CSSPropertyBorderImageOutset:
         style->setBorderImageOutset(animatableValueToBorderImageLengthBox(value, state));
         return;
     case CSSPropertyBorderImageSlice:
         style->setBorderImageSlices(animatableValueToLengthBox(toAnimatableLengthBoxAndBool(value)->box(), state, ValueRangeNonNegative));
         style->setBorderImageSlicesFill(toAnimatableLengthBoxAndBool(value)->flag());
         return;
     case CSSPropertyBorderImageSource:
-        style->setBorderImageSource(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
+        style->setBorderImageSource(state.styleImage(property, *toAnimatableImage(value)->toCSSValue()));
         return;
     case CSSPropertyBorderImageWidth:
         style->setBorderImageWidth(animatableValueToBorderImageLengthBox(value, state));
         return;
     case CSSPropertyBorderLeftColor:
         style->setBorderLeftColor(toAnimatableColor(value)->color());
         style->setVisitedLinkBorderLeftColor(toAnimatableColor(value)->visitedLinkColor());
         return;
     case CSSPropertyBorderLeftWidth:
         style->setBorderLeftWidth(animatableValueClampTo<unsigned>(value));
@@ skipping 77 matching lines @@
     case CSSPropertyLightingColor:
         style->setLightingColor(toAnimatableColor(value)->color());
         return;
     case CSSPropertyLineHeight:
         if (value->isLength())
             style->setLineHeight(animatableValueToLength(value, state, ValueRangeNonNegative));
         else
             style->setLineHeight(Length(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0), Percent));
         return;
     case CSSPropertyListStyleImage:
-        style->setListStyleImage(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
+        style->setListStyleImage(state.styleImage(property, *toAnimatableImage(value)->toCSSValue()));
         return;
     case CSSPropertyLetterSpacing:
         style->setLetterSpacing(clampTo<float>(toAnimatableDouble(value)->toDouble()));
         return;
     case CSSPropertyMarginBottom:
         style->setMarginBottom(animatableValueToLength(value, state));
         return;
     case CSSPropertyMarginLeft:
         style->setMarginLeft(animatableValueToLength(value, state));
         return;
@@ skipping 123 matching lines @@
         style->setBackdropFilter(toAnimatableFilterOperations(value)->operations());
         return;
     case CSSPropertyWebkitMaskBoxImageOutset:
         style->setMaskBoxImageOutset(animatableValueToBorderImageLengthBox(value, state));
         return;
     case CSSPropertyWebkitMaskBoxImageSlice:
         style->setMaskBoxImageSlices(animatableValueToLengthBox(toAnimatableLengthBoxAndBool(value)->box(), state, ValueRangeNonNegative));
         style->setMaskBoxImageSlicesFill(toAnimatableLengthBoxAndBool(value)->flag());
         return;
     case CSSPropertyWebkitMaskBoxImageSource:
-        style->setMaskBoxImageSource(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
+        style->setMaskBoxImageSource(state.styleImage(property, *toAnimatableImage(value)->toCSSValue()));
         return;
     case CSSPropertyWebkitMaskBoxImageWidth:
         style->setMaskBoxImageWidth(animatableValueToBorderImageLengthBox(value, state));
         return;
     case CSSPropertyWebkitMaskImage:
         setOnFillLayers<CSSPropertyWebkitMaskImage>(style->accessMaskLayers(), value, state);
         return;
     case CSSPropertyWebkitMaskPositionX:
         setOnFillLayers<CSSPropertyWebkitMaskPositionX>(style->accessMaskLayers(), value, state);
         return;
@@ skipping 113 matching lines @@
     case CSSPropertyRy:
         style->setRy(animatableValueToLength(value, state, ValueRangeNonNegative));
         return;
 
     default:
         ASSERT_NOT_REACHED();
     }
 }
 
 } // namespace blink