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

third_party/WebKit/Source/platform/image-decoders/SegmentReader.h

Index: third_party/WebKit/Source/platform/image-decoders/SegmentReader.h
diff --git a/third_party/WebKit/Source/platform/image-decoders/SegmentReader.h b/third_party/WebKit/Source/platform/image-decoders/SegmentReader.h
index d76925402d80d36145cf4fe40fb88a747a0f3baf..307ebfa44fcd9bc045cd2cb58e639b9d75933828 100644
--- a/third_party/WebKit/Source/platform/image-decoders/SegmentReader.h
+++ b/third_party/WebKit/Source/platform/image-decoders/SegmentReader.h
@@ -8,6 +8,7 @@
 #include "platform/SharedBuffer.h"
 #include "third_party/skia/include/core/SkData.h"
 #include "third_party/skia/include/core/SkRWBuffer.h"
+#include "third_party/skia/include/core/SkRefCnt.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/ThreadSafeRefCounted.h"
@@ -35,7 +36,7 @@ public:
 
     // These versions use thread-safe input, so they are always thread-safe.
     static PassRefPtr<SegmentReader> createFromSkData(sk_sp<SkData>);
-    static PassRefPtr<SegmentReader> createFromSkROBuffer(PassRefPtr<SkROBuffer>);
+    static PassRefPtr<SegmentReader> createFromSkROBuffer(sk_sp<SkROBuffer>);
 
     SegmentReader() {}
     virtual ~SegmentReader() {}