SkPDF: AutoTUnref<T> changes in use

src/pdf/SkPDFMetadata.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPDFMetadata.h"
 #include "SkPDFTypes.h"
 #include <utility>
@@ skipping 27 matching lines @@
             }
         }
     }
     dict->insertString("Producer", "Skia/PDF");
     if (fCreation) {
         dict->insertString("CreationDate", pdf_date(*fCreation.get()));
     }
     if (fModified) {
         dict->insertString("ModDate", pdf_date(*fModified.get()));
     }
-    return dict.detach();
+    return dict.release();
 }
 
 #ifdef SK_PDF_GENERATE_PDFA
 SkPDFMetadata::UUID SkPDFMetadata::uuid() const {
     // The main requirement is for the UUID to be unique; the exact
     // format of the data that will be hashed is not important.
     SkMD5 md5;
     const char uuidNamespace[] = "org.skia.pdf\n";
     md5.write(uuidNamespace, strlen(uuidNamespace));
     SkMSec msec = SkTime::GetMSecs();
@@ skipping 26 matching lines @@
 
 SkPDFObject* SkPDFMetadata::CreatePdfId(const UUID& doc, const UUID& instance) {
     // /ID [ <81b14aafa313db63dbd6f981e49f94f4>
     //       <81b14aafa313db63dbd6f981e49f94f4> ]
     SkAutoTUnref<SkPDFArray> array(new SkPDFArray);
     static_assert(sizeof(UUID) == 16, "uuid_size");
     array->appendString(
             SkString(reinterpret_cast<const char*>(&doc), sizeof(UUID)));
     array->appendString(
             SkString(reinterpret_cast<const char*>(&instance), sizeof(UUID)));
-    return array.detach();
+    return array.release();
 }
 
 // Improvement on SkStringPrintf to allow for arbitrarily long output.
 // TODO: replace SkStringPrintf.
 static SkString sk_string_printf(const char* format, ...) {
 #ifdef SK_BUILD_FOR_WIN
     va_list args;
     va_start(args, format);
     char buffer[1024];
     int length = _vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, format, args);
@@ skipping 236 matching lines @@
     SkString instanceID = uuid_to_string(instance);
     SkASSERT(0 == count_xml_escape_size(instanceID));
     return new PDFXMLObject(sk_string_printf(
             templateString, modificationDate.c_str(), creationDate.c_str(),
             metadataDate.c_str(), creator.c_str(), title.c_str(),
             subject.c_str(), author.c_str(), keywords1.c_str(),
             documentID.c_str(), instanceID.c_str(), keywords2.c_str()));
 }
 
 #endif  // SK_PDF_GENERATE_PDFA