Revert of [SVG2] Make transform, gradientTransform and patternTransform presentation attributes.

Source/core/svg/SVGPatternElement.cpp

Index: Source/core/svg/SVGPatternElement.cpp
diff --git a/Source/core/svg/SVGPatternElement.cpp b/Source/core/svg/SVGPatternElement.cpp
index cce1bad7ac5d2c317f9d91171fc0a9b9ee3fdd1b..f8cb010227b0fdbc4c012a0a1567ca7d7941c935 100644
--- a/Source/core/svg/SVGPatternElement.cpp
+++ b/Source/core/svg/SVGPatternElement.cpp
@@ -56,21 +56,6 @@
 }
 
 DEFINE_NODE_FACTORY(SVGPatternElement)
-
-bool SVGPatternElement::isPresentationAttribute(const QualifiedName& name) const
-{
-    if (name == SVGNames::patternTransformAttr)
-        return true;
-    return SVGElement::isPresentationAttribute(name);
-}
-
-void SVGPatternElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
-{
-    if (name == SVGNames::patternTransformAttr)
-        addPropertyToPresentationAttributeStyle(style, CSSPropertyTransform, value);
-    else
-        SVGElement::collectStyleForPresentationAttribute(name, value, style);
-}
 
 bool SVGPatternElement::isSupportedAttribute(const QualifiedName& attrName)
 {
@@ -127,11 +112,6 @@
         return;
     }
 
-    if (attrName == SVGNames::patternTransformAttr) {
-        invalidateSVGPresentationAttributeStyle();
-        setNeedsStyleRecalc(LocalStyleChange);
-    }
-
     SVGElement::InvalidationGuard invalidationGuard(this);
 
     if (attrName == SVGNames::xAttr
@@ -187,18 +167,10 @@
     if (!attributes.hasPatternContentUnits() && element->patternContentUnits()->isSpecified())
         attributes.setPatternContentUnits(element->patternContentUnits()->currentValue()->enumValue());
 
-    if (!attributes.hasPatternTransform()) {
+    if (!attributes.hasPatternTransform() && element->patternTransform()->isSpecified()) {
         AffineTransform transform;
-        bool hasTransform = element->getStyleTransform(transform);
-
-        // If CSS property was set, use that, otherwise fallback to attribute (if set).
-        if (!hasTransform && element->patternTransform()->isSpecified()) {
-            element->patternTransform()->currentValue()->concatenate(transform);
-            hasTransform = true;
-        }
-
-        if (hasTransform)
-            attributes.setPatternTransform(transform);
+        element->patternTransform()->currentValue()->concatenate(transform);
+        attributes.setPatternTransform(transform);
     }
 
     if (!attributes.hasPatternContentElement() && ElementTraversal::firstWithin(*element))