Add svgAttributeChanged function to SVGFEComponentTransferElement class

Source/core/svg/SVGFEComponentTransferElement.cpp

Index: Source/core/svg/SVGFEComponentTransferElement.cpp
diff --git a/Source/core/svg/SVGFEComponentTransferElement.cpp b/Source/core/svg/SVGFEComponentTransferElement.cpp
index 95427c3b9e6b0c299a302e73913ea14eaadf760a..d6ba7c19cf1861210a6fcef363f9570cfb4f3f1c 100644
--- a/Source/core/svg/SVGFEComponentTransferElement.cpp
+++ b/Source/core/svg/SVGFEComponentTransferElement.cpp
@@ -48,6 +48,19 @@ DEFINE_TRACE(SVGFEComponentTransferElement)
 
 DEFINE_NODE_FACTORY(SVGFEComponentTransferElement)
 
+void SVGFEComponentTransferElement::svgAttributeChanged(const QualifiedName& attrName)

[fs, 2015/03/31 08:25:50]

Please put this method after isSupportedAttribute.

+{
+    if (!isSupportedAttribute(attrName)) {
+        SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
+        return;
+    }
+

[fs, 2015/03/31 08:25:50]

Add

SVGElement::InvalidationGuard invalidationGuard(this);

here.

+    if (attrName == SVGNames::inAttr) {
+        invalidate();
+        return;
+    }
+}

[fs, 2015/03/31 08:25:50]

ASSERT_NOT_REACHED()

+
 bool SVGFEComponentTransferElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());