Harmonize FilterEffect::mapRect and mapPaintRect

third_party/WebKit/Source/platform/graphics/filters/FETile.cpp

 /*
  * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
  * Copyright (C) 2009 Dirk Schulze <krit@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 20 matching lines @@
 FETile::FETile(Filter* filter)
     : FilterEffect(filter)
 {
 }
 
 FETile* FETile::create(Filter* filter)
 {
     return new FETile(filter);
 }
 
-FloatRect FETile::mapPaintRect(const FloatRect& rect, bool forward) const
+FloatRect FETile::mapInputs(const FloatRect& rect) const
 {
-    return forward ? absoluteBounds() : inputEffect(0)->absoluteBounds();
+    return absoluteBounds();
 }
 
 sk_sp<SkImageFilter> FETile::createImageFilter()
 {
     sk_sp<SkImageFilter> input(SkiaImageFilterBuilder::build(inputEffect(0), operatingColorSpace()));
     FloatRect srcRect;
     if (inputEffect(0)->getFilterEffectType() == FilterEffectTypeSourceInput)
         srcRect = getFilter()->filterRegion();
     else
         srcRect = inputEffect(0)->filterPrimitiveSubregion();
     FloatRect dstRect = filterPrimitiveSubregion();
     return SkTileImageFilter::Make(srcRect, dstRect, std::move(input));
 }
 
 TextStream& FETile::externalRepresentation(TextStream& ts, int indent) const
 {
     writeIndent(ts, indent);
     ts << "[feTile";
     FilterEffect::externalRepresentation(ts);
     ts << "]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
 
     return ts;
 }
 
 } // namespace blink