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

third_party/WebKit/Source/platform/fonts/WebFontDecoder.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 135 matching lines @@
 }
 
 } // namespace
 
 // static
 bool WebFontDecoder::supportsFormat(const String& format)
 {
     return equalIgnoringCase(format, "woff") || equalIgnoringCase(format, "woff2");
 }
 
-PassRefPtr<SkTypeface> WebFontDecoder::decode(SharedBuffer* buffer)
+sk_sp<SkTypeface> WebFontDecoder::decode(SharedBuffer* buffer)
 {
     if (!buffer) {
         setErrorString("Empty Buffer");
         return nullptr;
     }
 
     // This is the largest web font size which we'll try to transcode.
     // TODO(bashi): 30MB seems low. Update the limit if necessary.
     static const size_t maxWebFontSize = 30 * 1024 * 1024; // 30 MB
     if (buffer->size() > maxWebFontSize) {
@@ skipping 16 matching lines @@
         setErrorString(otsContext.getErrorString());
         return nullptr;
     }
 
     const size_t decodedLength = output.Tell();
     recordDecodeSpeedHistogram(data, buffer->size(), currentTime() - start, decodedLength);
 
     sk_sp<SkData> skData = SkData::MakeWithCopy(output.get(), decodedLength);
     SkMemoryStream* stream = new SkMemoryStream(skData);
 #if OS(WIN)
-    RefPtr<SkTypeface> typeface = adoptRef(FontCache::fontCache()->fontManager()->createFromStream(stream));
+    sk_sp<SkTypeface> typeface(FontCache::fontCache()->fontManager()->createFromStream(stream));
 #else
-    RefPtr<SkTypeface> typeface = fromSkSp(SkTypeface::MakeFromStream(stream));
+    sk_sp<SkTypeface> typeface = SkTypeface::MakeFromStream(stream);
 #endif
     if (!typeface) {
         setErrorString("Not a valid font data");
         return nullptr;
     }
 
-    return typeface.release();
+    return typeface;
 }
 
 } // namespace blink