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

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index b3f440cdc51c7f7785144996e99dcfc91a73049d..a64aaed14b27469788cfc53e47346abc9ae6f7e0 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -4480,8 +4480,8 @@ void RenderFrameImpl::SendDidCommitProvisionalLoad(
     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();