Remove OwnPtr::release() calls in modules/ (part 1).

third_party/WebKit/Source/modules/fetch/Request.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/Request.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/fetch/FetchUtils.h"
@@ skipping 326 matching lines @@
     // "If |init|'s body member is present, run these substeps:"
     if (init.body) {
         // Perform the following steps:
         // - "Let |stream| and |Content-Type| be the result of extracting
         //   |init|'s body member."
         // - "Set |temporaryBody| to |stream|.
         // - "If |Content-Type| is non-null and |r|'s request's header list
         //   contains no header named `Content-Type`, append
         //   `Content-Type`/|Content-Type| to |r|'s Headers object. Rethrow any
         //   exception."
-        temporaryBody = new BodyStreamBuffer(scriptState, init.body.release());
+        temporaryBody = new BodyStreamBuffer(scriptState, std::move(init.body));
         if (!init.contentType.isEmpty() && !r->getHeaders()->has(HTTPNames::Content_Type, exceptionState)) {
             r->getHeaders()->append(HTTPNames::Content_Type, init.contentType, exceptionState);
         }
         if (exceptionState.hadException())
             return nullptr;
     }
 
     // "Set |r|'s request's body to |temporaryBody|.
     if (temporaryBody)
         r->m_request->setBuffer(temporaryBody);
@@ skipping 309 matching lines @@
 }
 
 DEFINE_TRACE(Request)
 {
     Body::trace(visitor);
     visitor->trace(m_request);
     visitor->trace(m_headers);
 }
 
 } // namespace blink