Make Response::body return v8-extra based stream behind flag

third_party/WebKit/Source/modules/fetch/FetchRequestData.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/FetchRequestData.h"
 
+#include "bindings/core/v8/ScriptState.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/fetch/ResourceLoaderOptions.h"
 #include "core/loader/ThreadableLoader.h"
 #include "core/streams/ReadableStream.h"
 #include "modules/credentialmanager/PasswordCredential.h"
 #include "modules/fetch/BodyStreamBuffer.h"
 #include "modules/fetch/DataConsumerHandleUtil.h"
 #include "modules/fetch/DataConsumerTee.h"
 #include "modules/fetch/FetchBlobDataConsumerHandle.h"
 #include "modules/fetch/FetchHeaderList.h"
 #include "platform/HTTPNames.h"
 #include "platform/network/ResourceRequest.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerRequest.h"
 
 namespace blink {
 
 FetchRequestData* FetchRequestData::create()
 {
     return new FetchRequestData();
 }
 
-FetchRequestData* FetchRequestData::create(ExecutionContext* executionContext, const WebServiceWorkerRequest& webRequest)
+FetchRequestData* FetchRequestData::create(ScriptState* scriptState, const WebServiceWorkerRequest& webRequest)
 {
     FetchRequestData* request = FetchRequestData::create();
     request->m_url = webRequest.url();
     request->m_method = webRequest.method();
     for (HTTPHeaderMap::const_iterator it = webRequest.headers().begin(); it != webRequest.headers().end(); ++it)
         request->m_headerList->append(it->key, it->value);
     if (webRequest.blobDataHandle())
-        request->setBuffer(new BodyStreamBuffer(FetchBlobDataConsumerHandle::create(executionContext, webRequest.blobDataHandle())));
+        request->setBuffer(new BodyStreamBuffer(scriptState, FetchBlobDataConsumerHandle::create(scriptState->getExecutionContext(), webRequest.blobDataHandle())));
     request->setContext(webRequest.requestContext());
     request->setReferrer(Referrer(webRequest.referrerUrl().string(), ReferrerPolicyDefault));
     request->setMode(webRequest.mode());
     request->setCredentials(webRequest.credentialsMode());
     request->setRedirect(webRequest.redirectMode());
     request->setMIMEType(request->m_headerList->extractMIMEType());
     return request;
 }
 
 FetchRequestData* FetchRequestData::cloneExceptBody()
@@ skipping 10 matching lines @@
     request->m_mode = m_mode;
     request->m_credentials = m_credentials;
     request->m_redirect = m_redirect;
     request->m_responseTainting = m_responseTainting;
     request->m_mimeType = m_mimeType;
     request->m_integrity = m_integrity;
     request->m_attachedCredential = m_attachedCredential;
     return request;
 }
 
-FetchRequestData* FetchRequestData::clone(ExecutionContext* executionContext)
+FetchRequestData* FetchRequestData::clone(ScriptState* scriptState)
 {
     FetchRequestData* request = FetchRequestData::cloneExceptBody();
     if (m_buffer) {
         OwnPtr<FetchDataConsumerHandle> dest1, dest2;
-        DataConsumerTee::create(executionContext, m_buffer->releaseHandle(executionContext), &dest1, &dest2);
-        m_buffer = new BodyStreamBuffer(dest1.release());
-        request->m_buffer = new BodyStreamBuffer(dest2.release());
+        DataConsumerTee::create(scriptState->getExecutionContext(), m_buffer->releaseHandle(), &dest1, &dest2);
+        m_buffer = new BodyStreamBuffer(scriptState, dest1.release());
+        request->m_buffer = new BodyStreamBuffer(scriptState, dest2.release());
     }
     return request;
 }
 
-FetchRequestData* FetchRequestData::pass(ExecutionContext* executionContext)
+FetchRequestData* FetchRequestData::pass(ScriptState* scriptState)
 {
     FetchRequestData* request = FetchRequestData::cloneExceptBody();
     if (m_buffer) {
         request->m_buffer = m_buffer;
-        m_buffer = new BodyStreamBuffer(createFetchDataConsumerHandleFromWebHandle(createDoneDataConsumerHandle()));
-        m_buffer->stream()->setIsDisturbed();
+        m_buffer = new BodyStreamBuffer(scriptState, createFetchDataConsumerHandleFromWebHandle(createDoneDataConsumerHandle()));
+        m_buffer->setDisturbed();
     }
     return request;
 }
 
 FetchRequestData::~FetchRequestData()
 {
 }
 
 FetchRequestData::FetchRequestData()
     : m_method(HTTPNames::GET)
@@ skipping 17 matching lines @@
         m_attachedCredential.clear();
 }
 
 DEFINE_TRACE(FetchRequestData)
 {
     visitor->trace(m_buffer);
     visitor->trace(m_headerList);
 }
 
 } // namespace blink