[sync] Automatic bootstrapping of Sync on Win 8 from cached credentials

chrome/browser/signin/token_service.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.
 //
 // The TokenService will supply authentication tokens for any service that
 // needs it, such as sync. Whenever the user logs in, a controller watching
 // the token service is expected either to call ClientLogin to derive a new
 // SID and LSID, or to use GAIA OAuth requests to derive an OAuth1 access
 // token for the OAuthLogin scope.  Whenever such credentials are available,
 // the TokenService should be updated with new credentials.  The controller
@@ skipping 76 matching lines @@
     TokenRequestFailedDetails(const std::string& service,
                               const GoogleServiceAuthError& error)
         : service_(service), error_(error) {}
     const std::string& service() const { return service_; }
     const GoogleServiceAuthError& error() const { return error_; }
    private:
     std::string service_;
     GoogleServiceAuthError error_;
   };
 
+  class CredentialsUpdatedDetails {
+   public:
+    CredentialsUpdatedDetails(const std::string& lsid,
+                              const std::string& sid)
+        : lsid_(lsid), sid_(sid) {}
+    const std::string& lsid() const { return lsid_; }
+    const std::string& sid() const { return sid_; }
+   private:
+    std::string lsid_;
+    std::string sid_;
+  };
+
   // Initialize this token service with a request source
   // (usually from a GaiaAuthConsumer constant), and the profile.
   // Typically you'd then update the credentials.
   void Initialize(const char* const source, Profile* profile);
 
   // Used to determine whether Initialize() has been called.
   bool Initialized() const { return !source_.empty(); }
 
   // Update ClientLogin credentials in the token service.
   // Afterwards you can StartFetchingTokens.
@@ skipping 68 matching lines @@
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  private:
 
   // Gets the list of all service names for which tokens will be retrieved.
   // This method is meant only for tests.
   static void GetServiceNamesForTesting(std::vector<std::string>* names);
 
+  void FireCredentialsUpdatedNotification(const std::string& lsid,
+                                          const std::string& sid);
+
   void FireTokenAvailableNotification(const std::string& service,
                                       const std::string& auth_token);
 
   void FireTokenRequestFailedNotification(const std::string& service,
                                           const GoogleServiceAuthError& error);
 
   void LoadTokensIntoMemory(
       const std::map<std::string, std::string>& db_tokens,
       std::map<std::string, std::string>* in_memory_tokens);
   void LoadSingleTokenIntoMemory(
@@ skipping 38 matching lines @@
 
   friend class TokenServiceTest;
   FRIEND_TEST_ALL_PREFIXES(TokenServiceTest, LoadTokensIntoMemoryBasic);
   FRIEND_TEST_ALL_PREFIXES(TokenServiceTest, LoadTokensIntoMemoryAdvanced);
   FRIEND_TEST_ALL_PREFIXES(TokenServiceTest, FullIntegrationNewServicesAdded);
 
   DISALLOW_COPY_AND_ASSIGN(TokenService);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_TOKEN_SERVICE_H_