Drop FilterEffect::m_absolutePaintRect

third_party/WebKit/Source/platform/graphics/filters/FEColorMatrix.h

 /*
  * 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) 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 38 matching lines @@
     TextStream& externalRepresentation(TextStream&, int indention) const override;
 
     static inline void calculateSaturateComponents(float* components, float value);
     static inline void calculateHueRotateComponents(float* components, float value);
 
 private:
     FEColorMatrix(Filter*, ColorMatrixType, const Vector<float>&);
 
     sk_sp<SkImageFilter> createImageFilter() override;
 
-    bool affectsTransparentPixels() override;
+    bool affectsTransparentPixels() const override;
 
     ColorMatrixType m_type;
 
     // The m_values vector may not contain the right number of values. Always check
     // before accessing contents.
     Vector<float> m_values;
 };
 
 } // namespace blink
 
 #endif // FEColorMatrix_h