AU: Gut code for old updater. New protobuf for v2 updater.

src/platform/update_engine/install_action.h

Index: src/platform/update_engine/install_action.h
diff --git a/src/platform/update_engine/install_action.h b/src/platform/update_engine/install_action.h
deleted file mode 100644
index 8bed632210e077c43c40b20d5c48dee59530a903..0000000000000000000000000000000000000000
--- a/src/platform/update_engine/install_action.h
+++ /dev/null
@@ -1,86 +0,0 @@
-// 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_INSTALL_ACTION_H__
-#define CHROMEOS_PLATFORM_UPDATE_ENGINE_INSTALL_ACTION_H__
-
-#include "base/scoped_ptr.h"
-#include "update_engine/action.h"
-#include "update_engine/delta_diff_parser.h"
-#include "update_engine/install_plan.h"
-#include "update_engine/update_metadata.pb.h"
-
-// The Install Action is responsible for ensuring the update that's been
-// downloaded has been installed. This may be a no-op in the case of a full
-// update, since those will be downloaded directly into the destination
-// partition. However, for a delta update some work is required.
-
-// An InstallPlan struct must be passed to this action before PerformAction()
-// is called so that this action knows if it's a delta update, and if so,
-// what the paths are.
-
-// TODO(adlr): At the moment, InstallAction is synchronous. It should be
-// updated to be asynchronous at some point.
-
-namespace chromeos_update_engine {
-
-class InstallAction;
-class NoneType;
-
-template<>
-class ActionTraits<InstallAction> {
- public:
-  // Takes the InstallPlan for input
-  typedef InstallPlan InputObjectType;
-  // On success, puts the output device path on output
-  typedef std::string OutputObjectType;
-};
-
-class InstallAction : public Action<InstallAction> {
- public:
-  InstallAction() {}
-  typedef ActionTraits<InstallAction>::InputObjectType InputObjectType;
-  typedef ActionTraits<InstallAction>::OutputObjectType OutputObjectType;
-  void PerformAction();
-
-  // This action is synchronous for now.
-  void TerminateProcessing() { CHECK(false); }
-
-  // Debugging/logging
-  static std::string StaticType() { return "InstallAction"; }
-  std::string Type() const { return StaticType(); }
-
- private:
-  // Installs 'file' into mountpoint. 'path' is the path that 'file'
-  // should have when we reboot and mountpoint is root.
-  bool InstallFile(const std::string& mountpoint,
-                   const DeltaArchiveManifest_File& file,
-                   const std::string& path,
-                   const DeltaDiffParser& parser) const;
-  // These are helpers for InstallFile. They focus on specific file types:
-  // Regular data files:
-  bool InstallFileRegularFile(const std::string& mountpoint,
-                              const DeltaArchiveManifest_File& file,
-                              const std::string& path,
-                              const DeltaDiffParser& parser,
-                              const bool exists) const;
-  // char/block devices, fifos, and sockets:
-  bool InstallFileSpecialFile(const std::string& mountpoint,
-                              const DeltaArchiveManifest_File& file,
-                              const std::string& path,
-                              const DeltaDiffParser& parser,
-                              const bool exists) const;
-  // symlinks:
-  bool InstallFileSymlink(const std::string& mountpoint,
-                          const DeltaArchiveManifest_File& file,
-                          const std::string& path,
-                          const DeltaDiffParser& parser,
-                          const bool exists) const;
-
-  DISALLOW_COPY_AND_ASSIGN(InstallAction);
-};
-
-}  // namespace chromeos_update_engine
-
-#endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_INSTALL_ACTION_H__