Change (Pass)RefPtr<SkXxx> into sk_sp<SkXxx>.

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DState.h

 // Copyright 2015 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 CanvasRenderingContext2DState_h
 #define CanvasRenderingContext2DState_h
 
 #include "core/css/CSSFontSelectorClient.h"
 #include "modules/canvas2d/ClipList.h"
 #include "platform/fonts/Font.h"
 #include "platform/transforms/AffineTransform.h"
+#include "third_party/skia/include/core/SkRefCnt.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class CanvasRenderingContext2D;
 class CanvasStyle;
 class CSSValue;
 class Element;
 
 class CanvasRenderingContext2DState final : public GarbageCollectedFinalized<CanvasRenderingContext2DState>, public CSSFontSelectorClient {
@@ skipping 165 matching lines @@
     Member<CanvasStyle> m_strokeStyle;
     Member<CanvasStyle> m_fillStyle;
 
     mutable SkPaint m_strokePaint;
     mutable SkPaint m_fillPaint;
     mutable SkPaint m_imagePaint;
 
     FloatSize m_shadowOffset;
     double m_shadowBlur;
     SkColor m_shadowColor;
-    mutable RefPtr<SkDrawLooper> m_emptyDrawLooper;
-    mutable RefPtr<SkDrawLooper> m_shadowOnlyDrawLooper;
-    mutable RefPtr<SkDrawLooper> m_shadowAndForegroundDrawLooper;
+    mutable sk_sp<SkDrawLooper> m_emptyDrawLooper;
+    mutable sk_sp<SkDrawLooper> m_shadowOnlyDrawLooper;
+    mutable sk_sp<SkDrawLooper> m_shadowAndForegroundDrawLooper;
     mutable sk_sp<SkImageFilter> m_shadowOnlyImageFilter;
     mutable sk_sp<SkImageFilter> m_shadowAndForegroundImageFilter;
 
     double m_globalAlpha;
     AffineTransform m_transform;
     Vector<double> m_lineDash;
     double m_lineDashOffset;
 
     String m_unparsedFont;
     Font m_font;
@@ skipping 18 matching lines @@
 
     bool m_imageSmoothingEnabled;
     SkFilterQuality m_imageSmoothingQuality;
 
     ClipList m_clipList;
 };
 
 } // namespace blink
 
 #endif