ios/chrome/browser/signin/signin_client_impl.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 IOS_CHROME_BROWSER_SIGNIN_SIGNIN_CLIENT_IMPL_H_
   6 #define IOS_CHROME_BROWSER_SIGNIN_SIGNIN_CLIENT_IMPL_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "components/signin/core/browser/signin_client.h"
  13 #include "components/signin/core/browser/signin_error_controller.h"
  14 #include "google_apis/gaia/gaia_oauth_client.h"
  15 #include "google_apis/gaia/oauth2_token_service.h"
  16 #include "net/base/network_change_notifier.h"
  17
  18 namespace content_settings {
  19 class CookieSettings;
  20 }
  21
  22 namespace ios {
  23 class ChromeBrowserState;
  24 }
  25
  26 class SigninClientImpl
  27     : public SigninClient,
  28       public net::NetworkChangeNotifier::NetworkChangeObserver,
  29       public SigninErrorController::Observer,
  30       public gaia::GaiaOAuthClient::Delegate,
  31       public OAuth2TokenService::Consumer {
  32  public:
  33   SigninClientImpl(ios::ChromeBrowserState* browser_state,
  34                    SigninErrorController* signin_error_controller);
  35   ~SigninClientImpl() override;
  36
  37   // Utility method.
  38   static bool AllowsSigninCookies(ios::ChromeBrowserState* browser_state);
  39
  40   // If |for_ephemeral| is true, special kind of device ID for ephemeral users
  41   // is generated.
  42   static std::string GenerateSigninScopedDeviceID(bool for_ephemeral);
  43
  44   // SigninClient implementation.
  45   void DoFinalInit() override;
  46   PrefService* GetPrefs() override;
  47   scoped_refptr<TokenWebData> GetDatabase() override;
  48   bool CanRevokeCredentials() override;
  49   std::string GetSigninScopedDeviceId() override;
  50   void OnSignedOut() override;
  51   net::URLRequestContextGetter* GetURLRequestContext() override;
  52   bool ShouldMergeSigninCredentialsIntoCookieJar() override;
  53   bool IsFirstRun() const override;
  54   base::Time GetInstallDate() override;
  55   bool AreSigninCookiesAllowed() override;
  56   void AddContentSettingsObserver(
  57       content_settings::Observer* observer) override;
  58   void RemoveContentSettingsObserver(
  59       content_settings::Observer* observer) override;
  60   void DelayNetworkCall(const base::Closure& callback) override;
  61   GaiaAuthFetcher* CreateGaiaAuthFetcher(
  62       GaiaAuthConsumer* consumer,
  63       const std::string& source,
  64       net::URLRequestContextGetter* getter) override;
  65
  66   // KeyedService implementation.
  67   void Shutdown() override;
  68
  69   // Returns a string describing the chrome version environment. Version format:
  70   // <Build Info> <OS> <Version number> (<Last change>)<channel or "-devel">
  71   // If version information is unavailable, returns "invalid."
  72   std::string GetProductVersion() override;
  73   scoped_ptr<CookieChangedSubscription> AddCookieChangedCallback(
  74       const GURL& url,
  75       const std::string& name,
  76       const net::CookieStore::CookieChangedCallback& callback) override;
  77   void OnSignedIn(const std::string& account_id,
  78                   const std::string& gaia_id,
  79                   const std::string& username,
  80                   const std::string& password) override;
  81   bool UpdateAccountInfo(AccountInfo* out_account_info) override;
  82
  83   // SigninErrorController::Observer implementation.
  84   void OnErrorChanged() override;
  85
  86   // gaia::GaiaOAuthClient::Delegate implementation.
  87   void OnGetTokenInfoResponse(
  88       scoped_ptr<base::DictionaryValue> token_info) override;
  89   void OnOAuthError() override;
  90   void OnNetworkError(int response_code) override;
  91
  92   // OAuth2TokenService::Consumer implementation
  93   void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
  94                          const std::string& access_token,
  95                          const base::Time& expiration_time) override;
  96   void OnGetTokenFailure(const OAuth2TokenService::Request* request,
  97                          const GoogleServiceAuthError& error) override;
  98
  99   // net::NetworkChangeController::NetworkChangeObserver implementation.
 100   void OnNetworkChanged(
 101       net::NetworkChangeNotifier::ConnectionType type) override;
 102
 103  private:
 104   ios::ChromeBrowserState* browser_state_;
 105
 106   SigninErrorController* signin_error_controller_;
 107   std::list<base::Closure> delayed_callbacks_;
 108
 109   scoped_ptr<gaia::GaiaOAuthClient> oauth_client_;
 110   scoped_ptr<OAuth2TokenService::Request> oauth_request_;
 111
 112   DISALLOW_COPY_AND_ASSIGN(SigninClientImpl);
 113 };
 114
 115 #endif  // IOS_CHROME_BROWSER_SIGNIN_SIGNIN_CLIENT_IMPL_H_