Remove OwnPtr::release() calls in modules/ (part 2).

third_party/WebKit/Source/modules/mediarecorder/MediaRecorder.cpp

 // Copyright 2015 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/mediarecorder/MediaRecorder.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "core/events/Event.h"
 #include "core/fileapi/Blob.h"
 #include "core/inspector/ConsoleMessage.h"
@@ skipping 288 matching lines @@
     if (!m_blobData)
         m_blobData = BlobData::create();
     if (data)
         m_blobData->appendBytes(data, length);
 
     if (!lastInSlice)
         return;
 
     // Cache |m_blobData->length()| before release()ng it.
     const long long blobDataLength = m_blobData->length();
-    createBlobEvent(Blob::create(BlobDataHandle::create(m_blobData.release(), blobDataLength)));
+    createBlobEvent(Blob::create(BlobDataHandle::create(std::move(m_blobData), blobDataLength)));
 }
 
 void MediaRecorder::onError(const WebString& message)
 {
     // TODO(mcasas): Beef up the Error Event and add the |message|, see https://github.com/w3c/mediacapture-record/issues/31
     scheduleDispatchEvent(Event::create(EventTypeNames::error));
 }
 
 void MediaRecorder::createBlobEvent(Blob* blob)
 {
@@ skipping 31 matching lines @@
 DEFINE_TRACE(MediaRecorder)
 {
     visitor->trace(m_stream);
     visitor->trace(m_dispatchScheduledEventRunner);
     visitor->trace(m_scheduledEvents);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink