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

third_party/WebKit/Source/platform/graphics/Pattern.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  * Copyright (C) 2013 Google, Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 37 matching lines @@
 public:
     enum RepeatMode {
         RepeatModeX    = 1 << 0,
         RepeatModeY    = 1 << 1,
 
         RepeatModeNone = 0,
         RepeatModeXY   = RepeatModeX | RepeatModeY
     };
 
     static PassRefPtr<Pattern> createImagePattern(PassRefPtr<Image>, RepeatMode = RepeatModeXY);
-    static PassRefPtr<Pattern> createPicturePattern(PassRefPtr<SkPicture>,
+    static PassRefPtr<Pattern> createPicturePattern(sk_sp<SkPicture>,
         RepeatMode = RepeatModeXY);
     virtual ~Pattern();
 
     void applyToPaint(SkPaint&, const SkMatrix&);
 
     bool isRepeatX() const { return m_repeatMode & RepeatModeX; }
     bool isRepeatY() const { return m_repeatMode & RepeatModeY; }
     bool isRepeatXY() const { return m_repeatMode == RepeatModeXY; }
 
     virtual bool isTextureBacked() const { return false; }
 
 protected:
     virtual sk_sp<SkShader> createShader(const SkMatrix&) = 0;
     virtual bool isLocalMatrixChanged(const SkMatrix&) const;
 
     void adjustExternalMemoryAllocated(int64_t delta);
 
     RepeatMode m_repeatMode;
 
     Pattern(RepeatMode, int64_t externalMemoryAllocated = 0);
     mutable sk_sp<SkShader> m_cachedShader;
 
 private:
     int64_t m_externalMemoryAllocated;
 };
 
 } // namespace blink
 
 #endif