[ABANDONED] Move multipart/x-mixed-replace related code to ImageResource

third_party/WebKit/Source/core/fetch/MultipartImageResourceParser.cpp

 // Copyright 2016 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 "core/fetch/MultipartImageResourceParser.h"
 
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLResponse.h"
 #include "wtf/NotFound.h"
 #include "wtf/StdLibExtras.h"
@@ skipping 174 matching lines @@
 
     // Copy the response headers from the original response.
     for (const auto& header : m_originalResponse.httpHeaderFields()) {
         bool forbidden = false;
         for (size_t i = 0; !forbidden && i < WTF_ARRAY_LENGTH(kReplaceHeaders); ++i)
             forbidden = equalIgnoringCase(header.key, kReplaceHeaders[i]);
         if (!forbidden)
             response.addHTTPHeaderField(header.key, header.value);
     }
 
-    // To avoid recording every multipart load as a separate visit in
-    // the history database, we want to keep track of whether the response
-    // is part of a multipart payload.  We do want to record the first visit,
-    // so we only set isMultipartPayload to true after the first visit.
-    response.setIsMultipartPayload(!m_isFirstPart);
+    bool isFirstPart = m_isFirstPart;
     m_isFirstPart = false;
     // Send the response!
-    m_client->didReceiveResponse(response.toResourceResponse());
+    m_client->didReceiveResponse(response.toResourceResponse(), isFirstPart);
 
     return true;
 }
 
 // Boundaries are supposed to be preceeded with --, but it looks like gecko
 // doesn't require the dashes to exist.  See nsMultiMixedConv::FindToken.
 size_t MultipartImageResourceParser::findBoundary(const Vector<char>& data, Vector<char>* boundary)
 {
     size_t boundaryPosition = find(data.data(), data.size(), boundary->data(), boundary->size());
     if (boundaryPosition != kNotFound) {
@@ skipping 11 matching lines @@
     }
     return boundaryPosition;
 }
 
 DEFINE_TRACE(MultipartImageResourceParser)
 {
     visitor->trace(m_client);
 }
 
 } // namespace blink