Turn OmahaRequestPrepAction into OmahaRequestDeviceParams.

omaha_request_prep_action.h

-// Copyright (c) 2009 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.
-
-#ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_OMAHA_RESQUEST_PREP_ACTION_H__
-#define CHROMEOS_PLATFORM_UPDATE_ENGINE_OMAHA_RESQUEST_PREP_ACTION_H__
-
-#include <string>
-#include "update_engine/action.h"
-#include "update_engine/omaha_request_action.h"
-
-// This gathers local system information and prepares info used by the
-// update check action.
-
-namespace chromeos_update_engine {
-
-class OmahaRequestPrepAction;
-class NoneType;
-
-template<>
-class ActionTraits<OmahaRequestPrepAction> {
- public:
-  typedef NoneType InputObjectType;
-  typedef OmahaRequestParams OutputObjectType;
-};
-
-class OmahaRequestPrepAction : public Action<OmahaRequestPrepAction> {
- public:
-  explicit OmahaRequestPrepAction(bool force_full_update)
-      : force_full_update_(force_full_update) {}
-  typedef ActionTraits<OmahaRequestPrepAction>::InputObjectType
-      InputObjectType;
-  typedef ActionTraits<OmahaRequestPrepAction>::OutputObjectType
-      OutputObjectType;
-  void PerformAction();
-
-  // This is a synchronous action, and thus TerminateProcessing() should
-  // never be called
-  void TerminateProcessing() { CHECK(false); }
-
-  // Debugging/logging
-  static std::string StaticType() { return "OmahaRequestPrepAction"; }
-  std::string Type() const { return StaticType(); }
-
-  // For unit-tests.
-  void set_root(const std::string& root) {
-    root_ = root;
-  }
-
- private:
-  // Gets a machine-local ID (for now, first MAC address we find)
-  bool GetMachineId(std::string* out_id) const;
-
-  // Fetches the value for a given key from
-  // /mnt/stateful_partition/etc/lsb-release if possible. Failing that,
-  // it looks for the key in /etc/lsb-release .
-  std::string GetLsbValue(const std::string& key,
-                          const std::string& default_value) const;
-
-  // Gets the machine type (e.g. "i686")
-  std::string GetMachineType() const;
-
-  // Set to true if this should set up the Update Check Action to do
-  // a full update
-  bool force_full_update_;
-
-  // When reading files, prepend root_ to the paths. Useful for testing.
-  std::string root_;
-
-  DISALLOW_COPY_AND_ASSIGN(OmahaRequestPrepAction);
-};
-
-}  // namespace chromeos_update_engine
-
-#endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_OMAHA_RESQUEST_PREP_ACTION_H__