Move most of the component updater artifacts to update_client.

components/component_updater/crx_update_item.h

Index: components/component_updater/crx_update_item.h
diff --git a/components/component_updater/crx_update_item.h b/components/component_updater/crx_update_item.h
deleted file mode 100644
index 8a6414636df461a295a775b10dbef8a6e9976b39..0000000000000000000000000000000000000000
--- a/components/component_updater/crx_update_item.h
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2014 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 COMPONENTS_COMPONENT_UPDATER_CRX_UPDATE_ITEM_H_
-#define COMPONENTS_COMPONENT_UPDATER_CRX_UPDATE_ITEM_H_
-
-#include <string>
-#include <vector>
-
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "base/version.h"
-#include "components/component_updater/component_updater_service.h"
-#include "components/component_updater/crx_downloader.h"
-
-namespace component_updater {
-
-// This is the one and only per-item state structure. Designed to be hosted
-// in a std::vector or a std::list. The two main members are |component|
-// which is supplied by the the component updater client and |status| which
-// is modified as the item is processed by the update pipeline. The expected
-// transition graph is:
-//
-//                  on-demand                on-demand
-//   +---------------------------> kNew <--------------+-------------+
-//   |                              |                  |             |
-//   |                              V                  |             |
-//   |   +--------------------> kChecking -<-------+---|---<-----+   |
-//   |   |                          |              |   |         |   |
-//   |   |            error         V       no     |   |         |   |
-//  kNoUpdate <---------------- [update?] ->---- kUpToDate     kUpdated
-//     ^                            |                              ^
-//     |                        yes |                              |
-//     |        diff=false          V                              |
-//     |          +-----------> kCanUpdate                         |
-//     |          |                 |                              |
-//     |          |                 V              no              |
-//     |          |        [differential update?]->----+           |
-//     |          |                 |                  |           |
-//     |          |             yes |                  |           |
-//     |          |   error         V                  |           |
-//     |          +---------<- kDownloadingDiff        |           |
-//     |          |                 |                  |           |
-//     |          |                 |                  |           |
-//     |          |   error         V                  |           |
-//     |          +---------<- kUpdatingDiff ->--------|-----------+ success
-//     |                                               |           |
-//     |              error                            V           |
-//     +----------------------------------------- kDownloading     |
-//     |                                               |           |
-//     |              error                            V           |
-//     +------------------------------------------ kUpdating ->----+ success
-//
-struct CrxUpdateItem {
-  enum Status {
-    kNew,
-    kChecking,
-    kCanUpdate,
-    kDownloadingDiff,
-    kDownloading,
-    kUpdatingDiff,
-    kUpdating,
-    kUpdated,
-    kUpToDate,
-    kNoUpdate,
-    kLastStatus
-  };
-
-  // Call CrxUpdateService::ChangeItemState to change |status|. The function may
-  // enforce conditions or notify observers of the change.
-  Status status;
-
-  std::string id;
-  CrxComponent component;
-
-  base::Time last_check;
-
-  // A component can be made available for download from several urls.
-  std::vector<GURL> crx_urls;
-  std::vector<GURL> crx_diffurls;
-
-  // The from/to version and fingerprint values.
-  Version previous_version;
-  Version next_version;
-  std::string previous_fp;
-  std::string next_fp;
-
-  // True if the current update check cycle is on-demand.
-  bool on_demand;
-
-  // True if the differential update failed for any reason.
-  bool diff_update_failed;
-
-  // The error information for full and differential updates.
-  // The |error_category| contains a hint about which module in the component
-  // updater generated the error. The |error_code| constains the error and
-  // the |extra_code1| usually contains a system error, but it can contain
-  // any extended information that is relevant to either the category or the
-  // error itself.
-  int error_category;
-  int error_code;
-  int extra_code1;
-  int diff_error_category;
-  int diff_error_code;
-  int diff_extra_code1;
-
-  std::vector<CrxDownloader::DownloadMetrics> download_metrics;
-
-  std::vector<base::Closure> ready_callbacks;
-
-  CrxUpdateItem();
-  ~CrxUpdateItem();
-
-  // Function object used to find a specific component.
-  class FindById {
-   public:
-    explicit FindById(const std::string& id) : id_(id) {}
-
-    bool operator()(CrxUpdateItem* item) const { return item->id == id_; }
-
-   private:
-    const std::string& id_;
-  };
-};
-
-}  // namespace component_updater
-
-#endif  // COMPONENTS_COMPONENT_UPDATER_CRX_UPDATE_ITEM_H_