Revert "Reland: URLRequestJob: change ReadRawData contract"

net/url_request/url_request_status.h

Index: net/url_request/url_request_status.h
diff --git a/net/url_request/url_request_status.h b/net/url_request/url_request_status.h
index 694c51004cf22fe4f5f8f53b95b30068589f3f5e..44a5d22bf04cdbfe736f08f80e42c22a1111acbe 100644
--- a/net/url_request/url_request_status.h
+++ b/net/url_request/url_request_status.h
@@ -5,7 +5,6 @@
 #ifndef NET_URL_REQUEST_URL_REQUEST_STATUS_H_
 #define NET_URL_REQUEST_URL_REQUEST_STATUS_H_
 
-#include "net/base/net_errors.h"
 #include "net/base/net_export.h"
 
 namespace net {
@@ -42,13 +41,6 @@ class NET_EXPORT URLRequestStatus {
   // deprecated. See https://crbug.com/490311.
   static URLRequestStatus FromError(int error);
 
-  // Returns a Error corresponding to |status_|.
-  //   OK for OK
-  //   ERR_IO_PENDING for IO_PENDING
-  //   ERR_ABORTED for CANCELLED
-  //   Error for FAILED
-  Error ToNetError() const;
-
   Status status() const { return status_; }
   int error() const { return error_; }