Remove isSupportedAttribute in svg

Source/core/svg/SVGFEConvolveMatrixElement.cpp

 /*
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 95 matching lines @@
     visitor->trace(m_kernelUnitLength);
     visitor->trace(m_order);
     visitor->trace(m_preserveAlpha);
     visitor->trace(m_targetX);
     visitor->trace(m_targetY);
     SVGFilterPrimitiveStandardAttributes::trace(visitor);
 }
 
 DEFINE_NODE_FACTORY(SVGFEConvolveMatrixElement)
 
-bool SVGFEConvolveMatrixElement::isSupportedAttribute(const QualifiedName& attrName)
-{
-    DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
-    if (supportedAttributes.isEmpty()) {
-        supportedAttributes.add(SVGNames::inAttr);
-        supportedAttributes.add(SVGNames::orderAttr);
-        supportedAttributes.add(SVGNames::kernelMatrixAttr);
-        supportedAttributes.add(SVGNames::edgeModeAttr);
-        supportedAttributes.add(SVGNames::divisorAttr);
-        supportedAttributes.add(SVGNames::biasAttr);
-        supportedAttributes.add(SVGNames::targetXAttr);
-        supportedAttributes.add(SVGNames::targetYAttr);
-        supportedAttributes.add(SVGNames::kernelUnitLengthAttr);
-        supportedAttributes.add(SVGNames::preserveAlphaAttr);
-    }
-    return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
-}
-
 bool SVGFEConvolveMatrixElement::setFilterEffectAttribute(FilterEffect* effect, const QualifiedName& attrName)
 {
     FEConvolveMatrix* convolveMatrix = static_cast<FEConvolveMatrix*>(effect);
     if (attrName == SVGNames::edgeModeAttr)
         return convolveMatrix->setEdgeMode(m_edgeMode->currentValue()->enumValue());
     if (attrName == SVGNames::divisorAttr)
         return convolveMatrix->setDivisor(m_divisor->currentValue()->value());
     if (attrName == SVGNames::biasAttr)
         return convolveMatrix->setBias(m_bias->currentValue()->value());
     if (attrName == SVGNames::targetXAttr)
         return convolveMatrix->setTargetOffset(IntPoint(m_targetX->currentValue()->value(), m_targetY->currentValue()->value()));
     if (attrName == SVGNames::targetYAttr)
         return convolveMatrix->setTargetOffset(IntPoint(m_targetX->currentValue()->value(), m_targetY->currentValue()->value()));
     if (attrName == SVGNames::kernelUnitLengthAttr)
         return convolveMatrix->setKernelUnitLength(FloatPoint(kernelUnitLengthX()->currentValue()->value(), kernelUnitLengthY()->currentValue()->value()));
     if (attrName == SVGNames::preserveAlphaAttr)
         return convolveMatrix->setPreserveAlpha(m_preserveAlpha->currentValue()->value());
 
     ASSERT_NOT_REACHED();
     return false;
 }
 
 void SVGFEConvolveMatrixElement::svgAttributeChanged(const QualifiedName& attrName)
 {
-    if (!isSupportedAttribute(attrName)) {
-        SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
-        return;
-    }
-
-    SVGElement::InvalidationGuard invalidationGuard(this);
-
     if (attrName == SVGNames::edgeModeAttr
         || attrName == SVGNames::divisorAttr
         || attrName == SVGNames::biasAttr
         || attrName == SVGNames::targetXAttr
         || attrName == SVGNames::targetYAttr
         || attrName == SVGNames::kernelUnitLengthAttr
         || attrName == SVGNames::preserveAlphaAttr) {
+        SVGElement::InvalidationGuard invalidationGuard(this);
         primitiveAttributeChanged(attrName);
         return;
     }
 
     if (attrName == SVGNames::inAttr
         || attrName == SVGNames::orderAttr
         || attrName == SVGNames::kernelMatrixAttr) {
+        SVGElement::InvalidationGuard invalidationGuard(this);
         invalidate();
         return;
     }
 
-    ASSERT_NOT_REACHED();
+    SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
 }
 
 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEConvolveMatrixElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
 {
     FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->currentValue()->value()));
 
     if (!input1)
         return nullptr;
 
     int orderXValue = orderX()->currentValue()->value();
@@ skipping 47 matching lines @@
 
     RefPtrWillBeRawPtr<FilterEffect> effect = FEConvolveMatrix::create(filter,
                     IntSize(orderXValue, orderYValue), divisorValue,
                     m_bias->currentValue()->value(), IntPoint(targetXValue, targetYValue), m_edgeMode->currentValue()->enumValue(),
                     FloatPoint(kernelUnitLengthXValue, kernelUnitLengthYValue), m_preserveAlpha->currentValue()->value(), m_kernelMatrix->currentValue()->toFloatVector());
     effect->inputEffects().append(input1);
     return effect.release();
 }
 
 } // namespace blink