Missed new files in last commit

src/platform/update_engine/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/update_check_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 UpdateCheckParams 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)
+  std::string GetMachineId() 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;
+
+  // 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__