Harmonize FilterEffect::mapRect and mapPaintRect

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

 // 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.
 
 #ifndef FEBoxReflect_h
 #define FEBoxReflect_h
 
 #include "platform/PlatformExport.h"
 #include "platform/graphics/BoxReflection.h"
 #include "platform/graphics/filters/FilterEffect.h"
 
 namespace blink {
 
 // Used to implement the -webkit-box-reflect property as a filter.
 class PLATFORM_EXPORT FEBoxReflect final : public FilterEffect {
 public:
     static FEBoxReflect* create(Filter* filter, const BoxReflection& reflection)
     {
         return new FEBoxReflect(filter, reflection);
     }
 
     // FilterEffect implementation
-    FloatRect mapRect(const FloatRect&, bool forward = true) const final;
     TextStream& externalRepresentation(TextStream&, int indentation) const final;
-    sk_sp<SkImageFilter> createImageFilter() final;
 
 private:
     FEBoxReflect(Filter*, const BoxReflection&);
     ~FEBoxReflect() final;
 
+    FloatRect mapEffect(const FloatRect&) const final;
+
+    sk_sp<SkImageFilter> createImageFilter() final;
+
     BoxReflection m_reflection;
 };
 
 } // namespace blink
 
 #endif // FEBoxReflect_h