Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/modules/fetch/Response.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/Response.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
@@ skipping 11 matching lines @@
 #include "modules/fetch/DataConsumerHandleUtil.h"
 #include "modules/fetch/FetchBlobDataConsumerHandle.h"
 #include "modules/fetch/FetchFormDataConsumerHandle.h"
 #include "modules/fetch/ReadableStreamDataConsumerHandle.h"
 #include "modules/fetch/ResponseInit.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/network/EncodedFormData.h"
 #include "platform/network/HTTPHeaderMap.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerResponse.h"
 #include "wtf/RefPtr.h"
-#include <memory>
 
 namespace blink {
 
 namespace {
 
 FetchResponseData* createFetchResponseDataFromWebResponse(ScriptState* scriptState, const WebServiceWorkerResponse& webResponse)
 {
     FetchResponseData* response = nullptr;
     if (webResponse.status() > 0)
         response = FetchResponseData::create();
@@ skipping 97 matching lines @@
     } else if (V8FormData::hasInstance(body, isolate)) {
         RefPtr<EncodedFormData> formData = V8FormData::toImpl(body.As<v8::Object>())->encodeMultiPartFormData();
         // Here we handle formData->boundary() as a C-style string. See
         // FormDataEncoder::generateUniqueBoundaryString.
         contentType = AtomicString("multipart/form-data; boundary=") + formData->boundary().data();
         bodyBuffer = new BodyStreamBuffer(scriptState, FetchFormDataConsumerHandle::create(executionContext, formData.release()));
     } else if (RuntimeEnabledFeatures::responseConstructedWithReadableStreamEnabled() && ReadableStreamOperations::isReadableStream(scriptState, bodyValue)) {
         if (RuntimeEnabledFeatures::responseBodyWithV8ExtraStreamEnabled()) {
             bodyBuffer = new BodyStreamBuffer(scriptState, bodyValue);
         } else {
-            std::unique_ptr<FetchDataConsumerHandle> bodyHandle;
+            OwnPtr<FetchDataConsumerHandle> bodyHandle;
             reader = ReadableStreamOperations::getReader(scriptState, bodyValue, exceptionState);
             if (exceptionState.hadException()) {
                 reader = ScriptValue();
                 bodyHandle = createFetchDataConsumerHandleFromWebHandle(createUnexpectedErrorDataConsumerHandle());
                 exceptionState.clearException();
             } else {
                 bodyHandle = ReadableStreamDataConsumerHandle::create(scriptState, reader);
             }
             bodyBuffer = new BodyStreamBuffer(scriptState, std::move(bodyHandle));
         }
@@ skipping 287 matching lines @@
 }
 
 DEFINE_TRACE(Response)
 {
     Body::trace(visitor);
     visitor->trace(m_response);
     visitor->trace(m_headers);
 }
 
 } // namespace blink