Remove kernelUnitLength plumbing

Source/platform/graphics/filters/FEConvolveMatrix.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Zoltan Herczeg <zherczeg@webkit.org>
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 16 matching lines @@
 
 #include "SkMatrixConvolutionImageFilter.h"
 #include "platform/graphics/filters/SkiaImageFilterBuilder.h"
 #include "platform/text/TextStream.h"
 #include "wtf/OwnPtr.h"
 
 namespace blink {
 
 FEConvolveMatrix::FEConvolveMatrix(Filter* filter, const IntSize& kernelSize,
     float divisor, float bias, const IntPoint& targetOffset, EdgeModeType edgeMode,
-    const FloatPoint& kernelUnitLength, bool preserveAlpha, const Vector<float>& kernelMatrix)
+    bool preserveAlpha, const Vector<float>& kernelMatrix)
     : FilterEffect(filter)
     , m_kernelSize(kernelSize)
     , m_divisor(divisor)
     , m_bias(bias)
     , m_targetOffset(targetOffset)
     , m_edgeMode(edgeMode)
-    , m_kernelUnitLength(kernelUnitLength)
     , m_preserveAlpha(preserveAlpha)
     , m_kernelMatrix(kernelMatrix)
 {
     ASSERT(m_kernelSize.width() > 0);
     ASSERT(m_kernelSize.height() > 0);
 }
 
 PassRefPtrWillBeRawPtr<FEConvolveMatrix> FEConvolveMatrix::create(Filter* filter, const IntSize& kernelSize,
     float divisor, float bias, const IntPoint& targetOffset, EdgeModeType edgeMode,
-    const FloatPoint& kernelUnitLength, bool preserveAlpha, const Vector<float>& kernelMatrix)
+    bool preserveAlpha, const Vector<float>& kernelMatrix)
 {
-    return adoptRefWillBeNoop(new FEConvolveMatrix(filter, kernelSize, divisor, bias, targetOffset, edgeMode, kernelUnitLength,
+    return adoptRefWillBeNoop(new FEConvolveMatrix(filter, kernelSize, divisor, bias, targetOffset, edgeMode,
         preserveAlpha, kernelMatrix));
 }
 
 FloatRect FEConvolveMatrix::mapPaintRect(const FloatRect& rect, bool forward)
 {
     FloatRect result = rect;
 
     result.moveBy(forward ? -m_targetOffset : m_targetOffset - m_kernelSize);
     result.expand(m_kernelSize);
     return result;
@@ skipping 67 matching lines @@
 }
 
 bool FEConvolveMatrix::setEdgeMode(EdgeModeType edgeMode)
 {
     if (m_edgeMode == edgeMode)
         return false;
     m_edgeMode = edgeMode;
     return true;
 }
 
-FloatPoint FEConvolveMatrix::kernelUnitLength() const
-{
-    return m_kernelUnitLength;
-}
-
-bool FEConvolveMatrix::setKernelUnitLength(const FloatPoint& kernelUnitLength)
-{
-    ASSERT(kernelUnitLength.x() > 0);
-    ASSERT(kernelUnitLength.y() > 0);
-    if (m_kernelUnitLength == kernelUnitLength)
-        return false;
-    m_kernelUnitLength = kernelUnitLength;
-    return true;
-}
-
 bool FEConvolveMatrix::preserveAlpha() const
 {
     return m_preserveAlpha;
 }
 
 bool FEConvolveMatrix::setPreserveAlpha(bool preserveAlpha)
 {
     if (m_preserveAlpha == preserveAlpha)
         return false;
     m_preserveAlpha = preserveAlpha;
@@ skipping 55 matching lines @@
 {
     writeIndent(ts, indent);
     ts << "[feConvolveMatrix";
     FilterEffect::externalRepresentation(ts);
     ts << " order=\"" << m_kernelSize << "\" "
        << "kernelMatrix=\"" << m_kernelMatrix  << "\" "
        << "divisor=\"" << m_divisor << "\" "
        << "bias=\"" << m_bias << "\" "
        << "target=\"" << m_targetOffset << "\" "
        << "edgeMode=\"" << m_edgeMode << "\" "
-       << "kernelUnitLength=\"" << m_kernelUnitLength << "\" "
        << "preserveAlpha=\"" << m_preserveAlpha << "\"]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink