Use net::HttpResponseHeaders::IsRedirectResponseCode() from Blink

third_party/WebKit/Source/modules/fetch/FetchManager.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/FetchManager.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8ThrowException.h"
@@ skipping 12 matching lines @@
 #include "core/page/Page.h"
 #include "modules/fetch/Body.h"
 #include "modules/fetch/BodyStreamBuffer.h"
 #include "modules/fetch/BytesConsumer.h"
 #include "modules/fetch/BytesConsumerForDataConsumerHandle.h"
 #include "modules/fetch/FetchRequestData.h"
 #include "modules/fetch/FormDataBytesConsumer.h"
 #include "modules/fetch/Response.h"
 #include "modules/fetch/ResponseInit.h"
 #include "platform/HTTPNames.h"
+#include "platform/network/NetworkUtils.h"
 #include "platform/network/ResourceError.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/network/ResourceResponse.h"
 #include "platform/weborigin/SchemeRegistry.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/WebURLRequest.h"
 #include "wtf/HashSet.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 #include <memory>
 
 namespace blink {
 
 namespace {
 
-bool IsRedirectStatusCode(int statusCode) {
-  return (statusCode == 301 || statusCode == 302 || statusCode == 303 ||
-          statusCode == 307 || statusCode == 308);
-}
-
 class SRIBytesConsumer final : public BytesConsumer {
  public:
   // BytesConsumer implementation
   Result beginRead(const char** buffer, size_t* available) override {
     if (!m_underlying) {
       *buffer = nullptr;
       *available = 0;
       return m_isCancelled ? Result::Done : Result::ShouldWait;
     }
     return m_underlying->beginRead(buffer, available);
@@ skipping 362 matching lines @@
   responseData->setStatus(response.httpStatusCode());
   responseData->setStatusMessage(response.httpStatusText());
   for (auto& it : response.httpHeaderFields())
     responseData->headerList()->append(it.key, it.value);
   responseData->setURL(response.url());
   responseData->setMIMEType(response.mimeType());
   responseData->setResponseTime(response.responseTime());
 
   FetchResponseData* taintedResponse = nullptr;
 
-  if (IsRedirectStatusCode(m_responseHttpStatusCode)) {
+  if (NetworkUtils::isRedirectResponseCode(m_responseHttpStatusCode)) {
     Vector<String> locations;
     responseData->headerList()->getAll(HTTPNames::Location, locations);
     if (locations.size() > 1) {
       performNetworkError("Multiple Location header.");
       return;
     }
     if (locations.size() == 1) {
       KURL locationURL(m_request->url(), locations[0]);
       if (!locationURL.isValid()) {
         performNetworkError("Invalid Location header.");
@@ skipping 464 matching lines @@
   m_loaders.remove(loader);
   loader->dispose();
 }
 
 DEFINE_TRACE(FetchManager) {
   visitor->trace(m_loaders);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink