chore: import upstream snapshot with attribution

paddle/fluid/framework/feed_fetch_method.h

@@ -0,0 +1,49 @@
+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#pragma once
+
+#include <string>
+
+#include "paddle/fluid/framework/feed_fetch_type.h"
+#include "paddle/fluid/framework/scope.h"
+#include "paddle/phi/core/vocab/string_array.h"
+
+namespace phi {
+class DenseTensor;
+}  // namespace phi
+
+namespace paddle {
+namespace framework {
+
+class Scope;
+
+void SetVariable(Scope* scope,
+                 const phi::DenseTensor& input,
+                 const std::string& var_name);
+
+void SetFeedVariable(Scope* scope,
+                     const phi::DenseTensor& input,
+                     const std::string& var_name,
+                     size_t index);
+
+FetchType& GetFetchVariable(const Scope& scope,
+                            const std::string& var_name,
+                            size_t index);
+
+phi::DenseTensor& GetVariableTensor(const Scope& scope,
+                                    const std::string& var_name);
+
+}  // namespace framework
+}  // namespace paddle