components/update_client/action_update_check.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_UPDATE_CLIENT_ACTION_UPDATE_CHECK_H_
   6 #define COMPONENTS_UPDATE_CLIENT_ACTION_UPDATE_CHECK_H_
   7
   8 #include <map>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/macros.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/threading/thread_checker.h"
  15 #include "base/version.h"
  16 #include "components/update_client/action.h"
  17 #include "components/update_client/crx_update_item.h"
  18 #include "components/update_client/update_client.h"
  19 #include "components/update_client/update_engine.h"
  20 #include "components/update_client/update_response.h"
  21 #include "url/gurl.h"
  22
  23 namespace update_client {
  24
  25 class UpdateChecker;
  26
  27 // Implements an update check for the CRXs in an update context.
  28 class ActionUpdateCheck : public Action, private ActionImpl {
  29  public:
  30   ActionUpdateCheck(scoped_ptr<UpdateChecker> update_checker,
  31                     const base::Version& browser_version,
  32                     const std::string& extra_request_parameters);
  33
  34   ~ActionUpdateCheck() override;
  35
  36   void Run(UpdateContext* update_context, Callback callback) override;
  37
  38  private:
  39   void UpdateCheckComplete(const GURL& original_url,
  40                            int error,
  41                            const std::string& error_message,
  42                            const UpdateResponse::Results& results);
  43
  44   void OnUpdateCheckSucceeded(const UpdateResponse::Results& results);
  45   void OnUpdateCheckFailed(int error, const std::string& error_message);
  46
  47   scoped_ptr<UpdateChecker> update_checker_;
  48   const base::Version browser_version_;
  49   const std::string extra_request_parameters_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(ActionUpdateCheck);
  52 };
  53
  54 }  // namespace update_client
  55
  56 #endif  // COMPONENTS_UPDATE_CLIENT_ACTION_UPDATE_CHECK_H_