Render process changes for ResourceTiming sizes.

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

 // Copyright 2015 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 "platform/network/ResourceTimingInfo.h"
 
 #include "platform/CrossThreadCopier.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
@@ skipping 15 matching lines @@
 {
     std::unique_ptr<CrossThreadResourceTimingInfoData> data = wrapUnique(new CrossThreadResourceTimingInfoData);
     data->m_type = m_type.getString().isolatedCopy();
     data->m_originalTimingAllowOrigin = m_originalTimingAllowOrigin.getString().isolatedCopy();
     data->m_initialTime = m_initialTime;
     data->m_loadFinishTime = m_loadFinishTime;
     data->m_initialRequest = m_initialRequest.copyData();
     data->m_finalResponse = m_finalResponse.copyData();
     for (const auto& response : m_redirectChain)
         data->m_redirectChain.append(response.copyData());
+    data->m_transferSize = m_transferSize;
     data->m_isMainResource = m_isMainResource;
     return data;
 }
 
+void ResourceTimingInfo::addRedirect(const ResourceResponse& redirectResponse, long long encodedDataLength, bool crossOrigin)
+{
+    m_redirectChain.append(redirectResponse);
+    if (m_hasCrossOriginRedirect)
+        return;
+    if (crossOrigin) {
+        m_hasCrossOriginRedirect = true;
+        m_transferSize = 0;
+    } else {
+        DCHECK_GE(encodedDataLength, 0);
+        m_transferSize += encodedDataLength;
+    }
+}
+
 } // namespace blink