Componentize FakeSigninManager and SigninManager prefs

components/signin/core/browser/signin_manager_base.h

 // 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.
 //
 // The signin manager encapsulates some functionality tracking
 // which user is signed in.
 //
 // **NOTE** on semantics of SigninManager:
 //
 // Once a signin is successful, the username becomes "established" and will not
@@ skipping 19 matching lines @@
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/prefs/pref_member.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/signin/core/browser/signin_internals_util.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 
 class AccountTrackerService;
+class PrefRegistrySimple;
 class PrefService;
 class SigninClient;
 
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
 class SigninManagerBase : public KeyedService {
  public:
   class Observer {
    public:
     // Called when a user fails to sign into Google services such as sync.
     virtual void GoogleSigninFailed(const GoogleServiceAuthError& error) {}
 
     // Called when a user signs into Google services such as sync.
     virtual void GoogleSigninSucceeded(const std::string& account_id,
                                        const std::string& username,
                                        const std::string& password) {}
 
     // Called when the currently signed-in user for a user has been signed out.
     virtual void GoogleSignedOut(const std::string& account_id,
                                  const std::string& username) {}
 
    protected:
     virtual ~Observer() {}
   };
 
   SigninManagerBase(SigninClient* client,
                     AccountTrackerService* account_tracker_service);
   ~SigninManagerBase() override;
 
+  // Registers per-profile prefs.
+  static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
+
+  // Registers per-install prefs.
+  static void RegisterPrefs(PrefRegistrySimple* registry);
+
   // If user was signed in, load tokens from DB if available.
   virtual void Initialize(PrefService* local_state);
   bool IsInitialized() const;
 
   // Returns true if a signin to Chrome is allowed (by policy or pref).
   // TODO(tim): kSigninAllowed is defined for all platforms in pref_names.h.
   // If kSigninAllowed pref was non-Chrome OS-only, this method wouldn't be
   // needed, but as is we provide this method to let all interested code
   // code query the value in one way, versus half using PrefService directly
   // and the other half using SigninManager.
@@ skipping 83 matching lines @@
   // The list of SigninDiagnosticObservers.
   base::ObserverList<signin_internals_util::SigninDiagnosticsObserver, true>
       signin_diagnostics_observers_;
 
   base::WeakPtrFactory<SigninManagerBase> weak_pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SigninManagerBase);
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_BASE_H_