Move name_value_map to remoting/base

remoting/protocol/name_value_map.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.
-//
-// Helper functions that allow to map enum values to strings.
-
-#ifndef REMOTING_PROTOCOL_NAME_VALUE_MAP_H_
-#define REMOTING_PROTOCOL_NAME_VALUE_MAP_H_
-
-#include <stddef.h>
-
-#include "base/logging.h"
-
-namespace remoting {
-namespace protocol {
-
-template <typename T>
-struct NameMapElement {
-  const T value;
-  const char* const name;
-};
-
-template <typename T, size_t N>
-const char* ValueToName(const NameMapElement<T> (&map)[N], T value) {
-  for (size_t i = 0; i < N; ++i) {
-    if (map[i].value == value)
-      return map[i].name;
-  }
-  NOTREACHED();
-  return nullptr;
-}
-
-template <typename T, size_t N>
-bool NameToValue(const NameMapElement<T> (&map)[N],
-                 const std::string& name,
-                 T* result) {
-  for (size_t i = 0; i < N; ++i) {
-    if (map[i].name == name) {
-      *result = map[i].value;
-      return true;
-    }
-  }
-  return false;
-}
-
-}  // namespace protocol
-}  // namespace remoting
-
-#endif  // REMOTING_PROTOCOL_NAME_VALUE_MAP_H_