Fix update and enrollment flow

chrome/browser/chromeos/login/screens/update_screen.h

 // Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_UPDATE_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_UPDATE_SCREEN_H_
 
 #include <set>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/chromeos/login/screens/update_screen_actor.h"
 #include "chrome/browser/chromeos/login/screens/wizard_screen.h"
 #include "chromeos/dbus/update_engine_client.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
+#include "components/pairing/host_pairing_controller.h"
 
 namespace chromeos {
 
 class ErrorScreen;
 class NetworkState;
 class ScreenManager;
 class ScreenObserver;
 
 // Controller for the update screen. It does not depend on the specific
 // implementation of the screen showing (Views of WebUI based), the dependency
 // is moved to the UpdateScreenActor instead.
 class UpdateScreen: public UpdateEngineClient::Observer,
                     public UpdateScreenActor::Delegate,
                     public WizardScreen,
                     public NetworkPortalDetector::Observer {
  public:
-  UpdateScreen(ScreenObserver* screen_observer, UpdateScreenActor* actor);
+  UpdateScreen(ScreenObserver* screen_observer,
+               UpdateScreenActor* actor,
+               pairing_chromeos::HostPairingController* remora_controller);
   virtual ~UpdateScreen();
 
   static UpdateScreen* Get(ScreenManager* manager);
 
   // Overridden from WizardScreen.
   virtual void PrepareToShow() override;
   virtual void Show() override;
   virtual void Hide() override;
   virtual std::string GetName() const override;
 
@@ skipping 51 matching lines @@
   // Returns true if there is critical system update that requires installation
   // and immediate reboot.
   bool HasCriticalUpdate();
 
   // Timer notification handlers.
   void OnWaitForRebootTimeElapsed();
 
   // Checks that screen is shown, shows if not.
   void MakeSureScreenIsShown();
 
+  // Send update status to host pairing controller.
+  void SetHostPairingControllerStatus(
+      pairing_chromeos::HostPairingController::UpdateStatus update_status);
+
   // Returns an instance of the error screen.
   ErrorScreen* GetErrorScreen();
 
   void StartUpdateCheck();
   void ShowErrorMessage();
   void HideErrorMessage();
   void UpdateErrorMessage(
       const NetworkState* network,
       const NetworkPortalDetector::CaptivePortalStatus status);
   // Timer for the interval to wait for the reboot.
@@ skipping 20 matching lines @@
   // Note, this is false by default.
   bool is_ignore_update_deadlines_;
   // Whether the update screen is shown.
   bool is_shown_;
   // Ignore fist IDLE status that is sent before update screen initiated check.
   bool ignore_idle_status_;
 
   // Keeps actor which is delegated with all showing operations.
   UpdateScreenActor* actor_;
 
+  // Used to track updates over Bluetooth.
+  pairing_chromeos::HostPairingController* remora_controller_;
+
   // Time of the first notification from the downloading stage.
   base::Time download_start_time_;
   double download_start_progress_;
 
   // Time of the last notification from the downloading stage.
   base::Time download_last_time_;
   double download_last_progress_;
 
   bool is_download_average_speed_computed_;
   double download_average_speed_;
 
   // True if there was no notification from NetworkPortalDetector
   // about state for the default network.
   bool is_first_detection_notification_;
 
   // True if there was no notification about captive portal state for
   // the default network.
   bool is_first_portal_notification_;
 
   base::WeakPtrFactory<UpdateScreen> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UpdateScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_UPDATE_SCREEN_H_