Harmonize FilterEffect::mapRect and mapPaintRect

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/graphics/filters/FEBoxReflect.h"
 
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/filters/SkiaImageFilterBuilder.h"
 #include "wtf/Assertions.h"
 
 namespace blink {
 
 FEBoxReflect::FEBoxReflect(Filter* filter, const BoxReflection& reflection)
     : FilterEffect(filter)
     , m_reflection(reflection)
 {
 }
 
 FEBoxReflect::~FEBoxReflect()
 {
 }
 
-FloatRect FEBoxReflect::mapRect(const FloatRect& rect, bool forward) const
+FloatRect FEBoxReflect::mapEffect(const FloatRect& rect) const
 {
     // Reflection about any line is self-inverse, so this for both forward and
     // reverse mapping.
     return m_reflection.mapRect(rect);
 }
 
 TextStream& FEBoxReflect::externalRepresentation(TextStream& ts, int indent) const
 {
     // Only called for SVG layout tree printing.
     ASSERT_NOT_REACHED();
     return ts;
 }
 
 sk_sp<SkImageFilter> FEBoxReflect::createImageFilter()
 {
     return SkiaImageFilterBuilder::buildBoxReflectFilter(m_reflection, SkiaImageFilterBuilder::build(inputEffect(0), operatingColorSpace()));
 }
 
 } // namespace blink