interrupt and resume download with CONTENT_LENGTH_MISMATCH errors

content/browser/download/download_request_core.h

 // 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.
 
 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_REQUEST_CORE_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_REQUEST_CORE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 98 matching lines @@
 
   // Size of the buffer used between the DownloadRequestCore and the
   // downstream receiver of its output.
   static const int kDownloadByteStreamSize;
 
  protected:
   net::URLRequest* request() const { return request_; }
 
  private:
   static DownloadInterruptReason HandleRequestStatus(
-      const net::URLRequestStatus& status);
+      const net::URLRequestStatus& status, bool has_strong_validators);
 
   static DownloadInterruptReason HandleSuccessfulServerResponse(
       const net::HttpResponseHeaders& http_headers,
       DownloadSaveInfo* save_info);
 
   static void AddPartialRequestHeaders(net::URLRequest* request,
                                        DownloadUrlParameters* params);
 
   std::unique_ptr<DownloadCreateInfo> CreateDownloadCreateInfo(
       DownloadInterruptReason result);
@@ skipping 38 matching lines @@
 
   // Each successful OnWillRead will yield a buffer of this size.
   static const int kReadBufSize = 32768;   // bytes
 
   DISALLOW_COPY_AND_ASSIGN(DownloadRequestCore);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_REQUEST_CORE_H_