Introduce url_list to the Response scheme of CacheStorage.

third_party/WebKit/Source/platform/network/ResourceResponse.cpp

 /*
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 167 matching lines @@
   m_multipartBoundary = data->m_multipartBoundary;
   m_wasFetchedViaSPDY = data->m_wasFetchedViaSPDY;
   m_wasNpnNegotiated = data->m_wasNpnNegotiated;
   m_wasAlternateProtocolAvailable = data->m_wasAlternateProtocolAvailable;
   m_wasFetchedViaProxy = data->m_wasFetchedViaProxy;
   m_wasFetchedViaServiceWorker = data->m_wasFetchedViaServiceWorker;
   m_wasFetchedViaForeignFetch = data->m_wasFetchedViaForeignFetch;
   m_wasFallbackRequiredByServiceWorker =
       data->m_wasFallbackRequiredByServiceWorker;
   m_serviceWorkerResponseType = data->m_serviceWorkerResponseType;
-  m_originalURLViaServiceWorker = data->m_originalURLViaServiceWorker;
+  m_urlListViaServiceWorker = data->m_urlListViaServiceWorker;
   m_cacheStorageCacheName = data->m_cacheStorageCacheName;
   m_responseTime = data->m_responseTime;
   m_remoteIPAddress = AtomicString(data->m_remoteIPAddress);
   m_remotePort = data->m_remotePort;
   m_encodedDataLength = data->m_encodedDataLength;
   m_encodedBodyLength = data->m_encodedBodyLength;
   m_decodedBodyLength = data->m_decodedBodyLength;
   m_downloadedFilePath = data->m_downloadedFilePath;
   m_downloadedFileHandle = data->m_downloadedFileHandle;
 
@@ skipping 44 matching lines @@
   data->m_multipartBoundary = m_multipartBoundary;
   data->m_wasFetchedViaSPDY = m_wasFetchedViaSPDY;
   data->m_wasNpnNegotiated = m_wasNpnNegotiated;
   data->m_wasAlternateProtocolAvailable = m_wasAlternateProtocolAvailable;
   data->m_wasFetchedViaProxy = m_wasFetchedViaProxy;
   data->m_wasFetchedViaServiceWorker = m_wasFetchedViaServiceWorker;
   data->m_wasFetchedViaForeignFetch = m_wasFetchedViaForeignFetch;
   data->m_wasFallbackRequiredByServiceWorker =
       m_wasFallbackRequiredByServiceWorker;
   data->m_serviceWorkerResponseType = m_serviceWorkerResponseType;
-  data->m_originalURLViaServiceWorker = m_originalURLViaServiceWorker.copy();
+  data->m_urlListViaServiceWorker.resize(m_urlListViaServiceWorker.size());
+  std::transform(m_urlListViaServiceWorker.begin(),
+                 m_urlListViaServiceWorker.end(),
+                 data->m_urlListViaServiceWorker.begin(),
+                 [](const KURL& url) { return url.copy(); });
   data->m_cacheStorageCacheName = cacheStorageCacheName().isolatedCopy();
   data->m_responseTime = m_responseTime;
   data->m_remoteIPAddress = m_remoteIPAddress.getString().isolatedCopy();
   data->m_remotePort = m_remotePort;
   data->m_encodedDataLength = m_encodedDataLength;
   data->m_encodedBodyLength = m_encodedBodyLength;
   data->m_decodedBodyLength = m_decodedBodyLength;
   data->m_downloadedFilePath = m_downloadedFilePath.isolatedCopy();
   data->m_downloadedFileHandle = m_downloadedFileHandle;
 
@@ skipping 328 matching lines @@
 
 PassRefPtr<ResourceLoadInfo> ResourceResponse::resourceLoadInfo() const {
   return m_resourceLoadInfo.get();
 }
 
 void ResourceResponse::setResourceLoadInfo(
     PassRefPtr<ResourceLoadInfo> loadInfo) {
   m_resourceLoadInfo = loadInfo;
 }
 
+KURL ResourceResponse::originalURLViaServiceWorker() const {
+  if (m_urlListViaServiceWorker.isEmpty())
+    return KURL();
+  return m_urlListViaServiceWorker.back();
+}
+
 void ResourceResponse::setEncodedDataLength(long long value) {
   m_encodedDataLength = value;
 }
 
 void ResourceResponse::addToEncodedBodyLength(long long value) {
   m_encodedBodyLength += value;
 }
 
 void ResourceResponse::addToDecodedBodyLength(long long value) {
   m_decodedBodyLength += value;
@@ skipping 43 matching lines @@
   if (a.resourceLoadTiming() != b.resourceLoadTiming())
     return false;
   if (a.encodedBodyLength() != b.encodedBodyLength())
     return false;
   if (a.decodedBodyLength() != b.decodedBodyLength())
     return false;
   return true;
 }
 
 }  // namespace blink