Update Source/platform/ to assume Oilpan only.

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 {
 
-RawPtr<FEBoxReflect> FEBoxReflect::create(Filter* filter, ReflectionDirection direction, float offset)
+FEBoxReflect* FEBoxReflect::create(Filter* filter, ReflectionDirection direction, float offset)
 {
     return new FEBoxReflect(filter, direction, offset);
 }
 
 FEBoxReflect::FEBoxReflect(Filter* filter, ReflectionDirection direction, float offset)
     : FilterEffect(filter)
     , m_reflectionDirection(direction)
     , m_offset(offset)
 {
 }
@@ skipping 26 matching lines @@
     return ts;
 }
 
 PassRefPtr<SkImageFilter> FEBoxReflect::createImageFilter(SkiaImageFilterBuilder& builder)
 {
     RefPtr<SkImageFilter> input(builder.build(inputEffect(0), operatingColorSpace()));
     return builder.buildBoxReflectFilter(m_reflectionDirection, m_offset, nullptr, input.get());
 }
 
 } // namespace blink