Harmonize FilterEffect::mapRect and mapPaintRect

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

Index: third_party/WebKit/Source/platform/graphics/filters/FETile.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/filters/FETile.cpp b/third_party/WebKit/Source/platform/graphics/filters/FETile.cpp
index 71d3380621cfd36f2cec9b4cdd7caa53b073ca9e..9fa1ffa0b02d0aecdd1bb7e42435f8030dacc2f8 100644
--- a/third_party/WebKit/Source/platform/graphics/filters/FETile.cpp
+++ b/third_party/WebKit/Source/platform/graphics/filters/FETile.cpp
@@ -38,9 +38,9 @@ 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()