arc: Use v2/auth LSO page.

chrome/browser/chromeos/arc/arc_auth_service.h

 // Copyright 2016 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_ARC_ARC_AUTH_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_ARC_ARC_AUTH_SERVICE_H_
 
 #include <ostream>
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/arc/arc_service.h"
-#include "components/arc/auth/arc_auth_fetcher.h"
 #include "components/arc/common/auth.mojom.h"
 #include "components/syncable_prefs/pref_service_syncable_observer.h"
 #include "components/syncable_prefs/synced_pref_observer.h"
 #include "google_apis/gaia/gaia_auth_consumer.h"
 #include "google_apis/gaia/ubertoken_fetcher.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 class GaiaAuthFetcher;
 class Profile;
 
 namespace content {
 class StoragePartition;
 }
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 namespace arc {
 
 // This class proxies the request from the client to fetch an auth code from
 // LSO.
 class ArcAuthService : public ArcService,
                        public AuthHost,
                        public ArcBridgeService::Observer,
-                       public ArcAuthFetcher::Delegate,
                        public UbertokenConsumer,
                        public GaiaAuthConsumer,
                        public syncable_prefs::PrefServiceSyncableObserver,
                        public syncable_prefs::SyncedPrefObserver {
  public:
   enum class State {
     STOPPED,        // ARC is not running.
     FETCHING_CODE,  // ARC may be running or not. Auth code is fetching.
     ACTIVE,         // ARC is running.
   };
@@ skipping 54 matching lines @@
   void GetAuthCodeDeprecated(
       const GetAuthCodeDeprecatedCallback& callback) override;
   void GetAuthCode(const GetAuthCodeCallback& callback) override;
   void OnSignInComplete() override;
   void OnSignInFailed(arc::ArcSignInFailureReason reason) override;
   // Callback is called with a bool that indicates the management status of the
   // user.
   void GetIsAccountManaged(
       const GetIsAccountManagedCallback& callback) override;
 
-  // Called from Arc support platform app to check auth code.
-  void CheckAuthCode();
+  // Called from Arc support platform app to start LSO.
+  void StartLSO();
+
+  // Called from Arc support platform app to set auth code and start arc.
+  void SetAuthCodeAndStartArc(const std::string& auth_code);
 
   // Called from Arc support platform app when user cancels signing.
   void CancelAuthCode();
 
   void EnableArc();
   void DisableArc();
 
-  // ArcAuthFetcher::Delegate:
-  void OnAuthCodeFetched(const std::string& auth_code) override;
-  void OnAuthCodeNeedUI() override;
-  void OnAuthCodeFailed() override;
-
   // UbertokenConsumer:
   void OnUbertokenSuccess(const std::string& token) override;
   void OnUbertokenFailure(const GoogleServiceAuthError& error) override;
 
   // GaiaAuthConsumer:
   void OnMergeSessionSuccess(const std::string& data) override;
   void OnMergeSessionFailure(const GoogleServiceAuthError& error) override;
 
   // syncable_prefs::PrefServiceSyncableObserver
   void OnIsSyncingChanged() override;
 
   // syncable_prefs::SyncedPrefObserver
   void OnSyncedPrefChanged(const std::string& path, bool from_sync) override;
 
   // Returns current page that has to be shown in OptIn UI.
   UIPage ui_page() const { return ui_page_; }
   // Returns current page status, relevant to the specific page.
   const base::string16& ui_page_status() { return ui_page_status_; }
 
  private:
   void StartArc();
-  void SetAuthCodeAndStartArc(const std::string& auth_code);
   void PrepareContext();
   void ShowUI(UIPage page, const base::string16& status);
   void CloseUI();
   void SetUIPage(UIPage page, const base::string16& status);
   void SetState(State state);
   void ShutdownBridge();
   void ShutdownBridgeAndCloseUI();
   void ShutdownBridgeAndShowUI(UIPage page, const base::string16& status);
   void OnOptInPreferenceChanged();
-  void FetchAuthCode();
+  void StartUI();
+  void OnPrepareContextFailed();
 
   // Unowned pointer. Keeps current profile.
   Profile* profile_ = nullptr;
   // Owned by content::BrowserContent. Used to isolate cookies for auth server
   // communication and shared with Arc OptIn UI platform app.
   content::StoragePartition* storage_partition_ = nullptr;
 
   mojo::Binding<AuthHost> binding_;
   base::ThreadChecker thread_checker_;
   State state_ = State::STOPPED;
   base::ObserverList<Observer> observer_list_;
-  scoped_ptr<ArcAuthFetcher> auth_fetcher_;
   scoped_ptr<GaiaAuthFetcher> merger_fetcher_;
   scoped_ptr<UbertokenFetcher> ubertoken_fethcher_;
   std::string auth_code_;
   GetAuthCodeCallback auth_callback_;
   bool initial_opt_in_ = false;
   bool context_prepared_ = false;
   UIPage ui_page_ = UIPage::NO_PAGE;
   base::string16 ui_page_status_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcAuthService);
 };
 
 std::ostream& operator<<(std::ostream& os, const ArcAuthService::State& state);
 
 }  // namespace arc
 
 #endif  // CHROME_BROWSER_CHROMEOS_ARC_ARC_AUTH_SERVICE_H_