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

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 4462 matching lines @@
       frame->shouldEnforceStrictMixedContentChecking();
 
   // Set the URL to be displayed in the browser UI to the user.
   params.url = GetLoadingUrl();
   DCHECK(!is_swapped_out_ || params.url == GURL(kSwappedOutURL));
 
   if (frame->document().baseURL() != params.url)
     params.base_url = frame->document().baseURL();
 
   GetRedirectChain(ds, &params.redirects);
-  params.should_update_history = !ds->hasUnreachableURL() &&
-      !response.isMultipartPayload() && (response.httpStatusCode() != 404);
+  params.should_update_history =
+      !ds->hasUnreachableURL() && (response.httpStatusCode() != 404);
 
   params.searchable_form_url = internal_data->searchable_form_url();
   params.searchable_form_encoding = internal_data->searchable_form_encoding();
 
   params.gesture = render_view_->navigation_gesture_;
   render_view_->navigation_gesture_ = NavigationGestureUnknown;
 
   // Make navigation state a part of the DidCommitProvisionalLoad message so
   // that committed entry has it at all times.
   int64_t post_id = -1;
@@ skipping 1621 matching lines @@
                                     int match_count,
                                     int ordinal,
                                     const WebRect& selection_rect,
                                     bool final_status_update) {
   Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count,
                                    selection_rect, ordinal,
                                    final_status_update));
 }
 
 }  // namespace content