Revert "Reland: URLRequestJob: change ReadRawData contract"

net/url_request/url_request_status.cc

Index: net/url_request/url_request_status.cc
diff --git a/net/url_request/url_request_status.cc b/net/url_request/url_request_status.cc
index 7207df2fa52818dab4c6da7f0319f3c37b75565f..2a6a2fae861c202a51fc677558a7f3584c286373 100644
--- a/net/url_request/url_request_status.cc
+++ b/net/url_request/url_request_status.cc
@@ -46,19 +46,4 @@ URLRequestStatus URLRequestStatus::FromError(int 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