CL for perf tryjob on win

Source/core/css/CSSCrossfadeValue.cpp

Index: Source/core/css/CSSCrossfadeValue.cpp
diff --git a/Source/core/css/CSSCrossfadeValue.cpp b/Source/core/css/CSSCrossfadeValue.cpp
index e322487271f213aca64d9cdeb62861cb215dea94..f484eb7e92e6ce2e77e11a3f2c0262d5762b4a85 100644
--- a/Source/core/css/CSSCrossfadeValue.cpp
+++ b/Source/core/css/CSSCrossfadeValue.cpp
@@ -34,47 +34,44 @@
 
 namespace blink {
 
-static bool subimageIsPending(CSSValue* value)
+static bool subimageIsPending(CSSValue value)
 {
-    if (value->isImageValue())
-        return toCSSImageValue(value)->cachedOrPendingImage()->isPendingImage();
+    if (value.isImageValue())
+        return toCSSImageValue(value).cachedOrPendingImage()->isPendingImage();
 
-    if (value->isImageGeneratorValue())
-        return toCSSImageGeneratorValue(value)->isPending();
+    if (value.isImageGeneratorValue())
+        return toCSSImageGeneratorValue(value).isPending();
 
     ASSERT_NOT_REACHED();
 
     return false;
 }
 
-static bool subimageKnownToBeOpaque(CSSValue* value, const LayoutObject* layoutObject)
+static bool subimageKnownToBeOpaque(CSSValue value, const LayoutObject* layoutObject)
 {
-    if (value->isImageValue())
-        return toCSSImageValue(value)->knownToBeOpaque(layoutObject);
+    if (value.isImageValue())
+        return toCSSImageValue(value).knownToBeOpaque(layoutObject);
 
-    if (value->isImageGeneratorValue())
-        return toCSSImageGeneratorValue(value)->knownToBeOpaque(layoutObject);
+    if (value.isImageGeneratorValue())
+        return toCSSImageGeneratorValue(value).knownToBeOpaque(layoutObject);
 
     ASSERT_NOT_REACHED();
 
     return false;
 }
 
-static ImageResource* cachedImageForCSSValue(CSSValue* value, Document* document)
+static ImageResource* cachedImageForCSSValue(CSSValue value, Document* document)
 {
-    if (!value)
-        return 0;
-
-    if (value->isImageValue()) {
-        StyleFetchedImage* styleImageResource = toCSSImageValue(value)->cachedImage(document);
+    if (value.isImageValue()) {
+        StyleFetchedImage* styleImageResource = toCSSImageValue(value).cachedImage(document);
         if (!styleImageResource)
             return 0;
 
         return styleImageResource->cachedImage();
     }
 
-    if (value->isImageGeneratorValue()) {
-        toCSSImageGeneratorValue(value)->loadSubimages(document);
+    if (value.isImageGeneratorValue()) {
+        toCSSImageGeneratorValue(value).loadSubimages(document);
         // FIXME: Handle CSSImageGeneratorValue (and thus cross-fades with gradients and canvas).
         return 0;
     }
@@ -96,9 +93,9 @@ String CSSCrossfadeValue::customCSSText() const
 {
     StringBuilder result;
     result.appendLiteral("-webkit-cross-fade(");
-    result.append(m_fromValue->cssText());
+    result.append(m_fromValue.cssText());
     result.appendLiteral(", ");
-    result.append(m_toValue->cssText());
+    result.append(m_toValue.cssText());
     result.appendLiteral(", ");
     result.append(m_percentageValue->cssText());
     result.append(')');
@@ -111,8 +108,8 @@ IntSize CSSCrossfadeValue::fixedSize(const LayoutObject* layoutObject)
     float inversePercentage = 1 - percentage;
 
     Document* document = &layoutObject->document();
-    ImageResource* cachedFromImage = cachedImageForCSSValue(m_fromValue.get(), document);
-    ImageResource* cachedToImage = cachedImageForCSSValue(m_toValue.get(), document);
+    ImageResource* cachedFromImage = cachedImageForCSSValue(m_fromValue, document);
+    ImageResource* cachedToImage = cachedImageForCSSValue(m_toValue, document);
 
     if (!cachedFromImage || !cachedToImage)
         return IntSize();
@@ -131,12 +128,12 @@ IntSize CSSCrossfadeValue::fixedSize(const LayoutObject* layoutObject)
 
 bool CSSCrossfadeValue::isPending() const
 {
-    return subimageIsPending(m_fromValue.get()) || subimageIsPending(m_toValue.get());
+    return subimageIsPending(m_fromValue) || subimageIsPending(m_toValue);
 }
 
 bool CSSCrossfadeValue::knownToBeOpaque(const LayoutObject* layoutObject) const
 {
-    return subimageKnownToBeOpaque(m_fromValue.get(), layoutObject) && subimageKnownToBeOpaque(m_toValue.get(), layoutObject);
+    return subimageKnownToBeOpaque(m_fromValue, layoutObject) && subimageKnownToBeOpaque(m_toValue, layoutObject);
 }
 
 void CSSCrossfadeValue::loadSubimages(Document* document)
@@ -144,8 +141,8 @@ void CSSCrossfadeValue::loadSubimages(Document* document)
     ResourcePtr<ImageResource> oldCachedFromImage = m_cachedFromImage;
     ResourcePtr<ImageResource> oldCachedToImage = m_cachedToImage;
 
-    m_cachedFromImage = cachedImageForCSSValue(m_fromValue.get(), document);
-    m_cachedToImage = cachedImageForCSSValue(m_toValue.get(), document);
+    m_cachedFromImage = cachedImageForCSSValue(m_fromValue, document);
+    m_cachedToImage = cachedImageForCSSValue(m_toValue, document);
 
     if (m_cachedFromImage != oldCachedFromImage) {
         if (oldCachedFromImage)
@@ -170,8 +167,8 @@ PassRefPtr<Image> CSSCrossfadeValue::image(LayoutObject* layoutObject, const Int
         return nullptr;
 
     Document* document = &layoutObject->document();
-    ImageResource* cachedFromImage = cachedImageForCSSValue(m_fromValue.get(), document);
-    ImageResource* cachedToImage = cachedImageForCSSValue(m_toValue.get(), document);
+    ImageResource* cachedFromImage = cachedImageForCSSValue(m_fromValue, document);
+    ImageResource* cachedToImage = cachedImageForCSSValue(m_toValue, document);
 
     if (!cachedFromImage || !cachedToImage)
         return Image::nullImage();
@@ -212,8 +209,8 @@ bool CSSCrossfadeValue::hasFailedOrCanceledSubresources() const
 
 bool CSSCrossfadeValue::equals(const CSSCrossfadeValue& other) const
 {
-    return compareCSSValuePtr(m_fromValue, other.m_fromValue)
-        && compareCSSValuePtr(m_toValue, other.m_toValue)
+    return m_fromValue.equals(other.m_fromValue)
+        && m_toValue.equals(other.m_toValue)
         && compareCSSValuePtr(m_percentageValue, other.m_percentageValue);
 }