URLRequestJob: change ReadRawData contract

net/url_request/url_request_status.cc

 // Copyright 2015 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 "net/url_request/url_request_status.h"
 
 #include "base/logging.h"
 #include "net/base/net_errors.h"
 
 namespace net {
@@ skipping 28 matching lines @@
     return URLRequestStatus(SUCCESS, OK);
   } else if (error == ERR_IO_PENDING) {
     return URLRequestStatus(IO_PENDING, ERR_IO_PENDING);
   } else if (error == ERR_ABORTED) {
     return URLRequestStatus(CANCELED, ERR_ABORTED);
   } else {
     return URLRequestStatus(FAILED, error);
   }
 }
 
+Error URLRequestStatus::ToNetError() const {
+  switch (status_) {
+    case SUCCESS:
+      return OK;
+    case IO_PENDING:
+      return ERR_IO_PENDING;
+    case CANCELED:
+      return ERR_ABORTED;
+    case FAILED:
+      return static_cast<Error>(error_);
+  }
+  NOTREACHED();
+  return ERR_FAILED;
+}
+
 }  // namespace net