Recording download mime types for normal profile

content/browser/download/download_request_core.cc

 // Copyright (c) 2012 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/browser/download/download_request_core.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 347 matching lines @@
 
   // Blink verifies that the requester of this download is allowed to set a
   // suggested name for the security origin of the download URL. However, this
   // assumption doesn't hold if there were cross origin redirects. Therefore,
   // clear the suggested_name for such requests.
   if (create_info->url_chain.size() > 1 &&
       create_info->url_chain.front().GetOrigin() !=
           create_info->url_chain.back().GetOrigin())
     create_info->save_info->suggested_name.clear();
 
-  RecordDownloadMimeType(create_info->mime_type);
   RecordDownloadContentDisposition(create_info->content_disposition);
   RecordDownloadSourcePageTransitionType(create_info->transition_type);
 
   delegate_->OnStart(std::move(create_info), std::move(stream_reader),
                      base::ResetAndReturn(&on_started_callback_));
   return true;
 }
 
 bool DownloadRequestCore::OnRequestRedirected() {
   DVLOG(20) << __func__ << "() " << DebugString();
@@ skipping 281 matching lines @@
     return DOWNLOAD_INTERRUPT_REASON_NONE;
   }
 
   if (http_headers.response_code() == net::HTTP_PARTIAL_CONTENT)
     return DOWNLOAD_INTERRUPT_REASON_SERVER_BAD_CONTENT;
 
   return DOWNLOAD_INTERRUPT_REASON_NONE;
 }
 
 }  // namespace content