CL for perf tryjob

Source/core/svg/SVGImageElement.cpp

Index: Source/core/svg/SVGImageElement.cpp
diff --git a/Source/core/svg/SVGImageElement.cpp b/Source/core/svg/SVGImageElement.cpp
index e4313786a3e0633ace4db4a1e2210ca7e76c39df..1af4d6121d446f7b307ef5cb3e6e21c583e6ee86 100644
--- a/Source/core/svg/SVGImageElement.cpp
+++ b/Source/core/svg/SVGImageElement.cpp
@@ -89,21 +89,28 @@ bool SVGImageElement::isSupportedAttribute(const QualifiedName& attrName)
     return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
 }
 
-bool SVGImageElement::isPresentationAttribute(const QualifiedName& name) const
+bool SVGImageElement::isPresentationAttribute(const QualifiedName& attrName) const
 {
-    if (name == SVGNames::widthAttr || name == SVGNames::heightAttr)
+    if (attrName == SVGNames::xAttr || attrName == SVGNames::yAttr
+        || attrName == SVGNames::widthAttr || attrName == SVGNames::heightAttr)
         return true;
-    return SVGGraphicsElement::isPresentationAttribute(name);
+    return SVGGraphicsElement::isPresentationAttribute(attrName);
 }
 
 void SVGImageElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
 {
-    if (!isSupportedAttribute(name))
-        SVGGraphicsElement::collectStyleForPresentationAttribute(name, value, style);
-    else if (name == SVGNames::widthAttr)
+    RefPtrWillBeRawPtr<SVGAnimatedPropertyBase> property = propertyFromAttribute(name);
+
+    if (property == m_width)
         addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth, value);
-    else if (name == SVGNames::heightAttr)
+    else if (property == m_height)
         addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight, value);
+    else if (property == m_x)
+        addPropertyToPresentationAttributeStyle(style, CSSPropertyX, m_x->currentValue()->valueInSpecifiedUnits(), m_x->currentValue()->cssUnitTypeQuirk());
+    else if (property == m_y)
+        addPropertyToPresentationAttributeStyle(style, CSSPropertyY, m_y->currentValue()->valueInSpecifiedUnits(), m_y->currentValue()->cssUnitTypeQuirk());
+    else
+        SVGGraphicsElement::collectStyleForPresentationAttribute(name, value, style);
 }
 
 void SVGImageElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
@@ -120,6 +127,13 @@ void SVGImageElement::svgAttributeChanged(const QualifiedName& attrName)
 
     SVGElement::InvalidationGuard invalidationGuard(this);
 
+    if (attrName == SVGNames::xAttr
+        || attrName == SVGNames::yAttr) {
+        invalidateSVGPresentationAttributeStyle();
+        setNeedsStyleRecalc(LocalStyleChange,
+            StyleChangeReasonForTracing::fromAttribute(attrName));
+    }
+
     bool isLengthAttribute = attrName == SVGNames::xAttr
                           || attrName == SVGNames::yAttr
                           || attrName == SVGNames::widthAttr