Removed calls to RefPtr::Release in return statements with auto move.

third_party/WebKit/Source/modules/fetch/BodyStreamBuffer.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/fetch/BodyStreamBuffer.h"
 
 #include <memory>
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMTypedArray.h"
@@ skipping 131 matching lines @@
   if (IsStreamClosed() || IsStreamErrored())
     return nullptr;
 
   if (made_from_readable_stream_)
     return nullptr;
 
   RefPtr<BlobDataHandle> blob_data_handle =
       consumer_->DrainAsBlobDataHandle(policy);
   if (blob_data_handle) {
     CloseAndLockAndDisturb();
-    return blob_data_handle.Release();
+    return blob_data_handle;
   }
   return nullptr;
 }
 
 PassRefPtr<EncodedFormData> BodyStreamBuffer::DrainAsFormData() {
   DCHECK(!IsStreamLocked());
   DCHECK(!IsStreamDisturbed());
   if (IsStreamClosed() || IsStreamErrored())
     return nullptr;
 
   if (made_from_readable_stream_)
     return nullptr;
 
   RefPtr<EncodedFormData> form_data = consumer_->DrainAsFormData();
   if (form_data) {
     CloseAndLockAndDisturb();
-    return form_data.Release();
+    return form_data;
   }
   return nullptr;
 }
 
 void BodyStreamBuffer::StartLoading(FetchDataLoader* loader,
                                     FetchDataLoader::Client* client) {
   DCHECK(!loader_);
   DCHECK(script_state_->ContextIsValid());
   loader_ = loader;
   loader->Start(ReleaseHandle(),
@@ skipping 214 matching lines @@
   }
   if (is_errored)
     return BytesConsumer::CreateErrored(BytesConsumer::Error("error"));
 
   DCHECK(consumer);
   consumer->ClearClient();
   return consumer;
 }
 
 }  // namespace blink