Replaced PassRefPtr copites with moves in Source/modules.

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

 /*
  * Copyright (C) 2006, 2008 Apple 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
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 25 matching lines @@
 class ExceptionState;
 class Image;
 
 class CanvasPattern final : public GarbageCollectedFinalized<CanvasPattern>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static Pattern::RepeatMode parseRepetitionType(const String&, ExceptionState&);
 
     static CanvasPattern* create(PassRefPtr<Image> image, Pattern::RepeatMode repeat, bool originClean)
     {
-        return new CanvasPattern(image, repeat, originClean);
+        return new CanvasPattern(std::move(image), repeat, originClean);
     }
 
     Pattern* getPattern() const { return m_pattern.get(); }
     const AffineTransform& getTransform() const { return m_patternTransform; }
 
     bool originClean() const { return m_originClean; }
 
     DEFINE_INLINE_TRACE() { }
 
     void setTransform(SVGMatrixTearOff*);
 
 private:
     CanvasPattern(PassRefPtr<Image>, Pattern::RepeatMode, bool originClean);
 
     RefPtr<Pattern> m_pattern;
     AffineTransform m_patternTransform;
     bool m_originClean;
 };
 
 } // namespace blink
 
 #endif // CanvasPattern_h