Add UI for setting the encryption passphrase....

chrome/browser/sync/profile_sync_service.h

 // Copyright (c) 2010 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_SYNC_PROFILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 82 matching lines @@
     // Events starting the sync service.
     START_FROM_NTP = 1,      // Sync was started from the ad in NTP
     START_FROM_WRENCH = 2,   // Sync was started from the Wrench menu.
     START_FROM_OPTIONS = 3,  // Sync was started from Wrench->Options.
     START_FROM_BOOKMARK_MANAGER = 4,  // Sync was started from Bookmark manager.
 
     // Events regarding cancellation of the signon process of sync.
     CANCEL_FROM_SIGNON_WITHOUT_AUTH = 10,   // Cancelled before submitting
                                             // username and password.
     CANCEL_DURING_SIGNON = 11,              // Cancelled after auth.
-    CANCEL_FROM_CHOOSE_DATA_TYPES = 12,     // Cancelled before choosing data
+    CANCEL_DURING_CONFIGURE = 12,           // Cancelled before choosing data
                                             // types and clicking OK.
     // Events resulting in the stoppage of sync service.
     STOP_FROM_OPTIONS = 20,  // Sync was stopped from Wrench->Options.
 
     // Miscellaneous events caused by sync service.
 
     MAX_SYNC_EVENT_CODE
   };
 
   // Keep track of where we are when clearing server data.
@@ skipping 99 matching lines @@
   // re-authentication, and returns true if it actually opened the dialog.
   // Returns false if a dialog is already showing, an auth attempt is in
   // progress, the sync system is already authenticated, or some error
   // occurred preventing the action. We make it the duty of ProfileSyncService
   // to open the dialog to easily ensure only one is ever showing.
   virtual bool SetupInProgress() const;
   bool WizardIsVisible() const {
     return wizard_.IsVisible();
   }
   virtual void ShowLoginDialog(gfx::NativeWindow parent_window);
-
   void ShowChooseDataTypes(gfx::NativeWindow parent_window);
 
   // Pretty-printed strings for a given StatusSummary.
   static std::string BuildSyncStatusSummaryText(
       const browser_sync::SyncBackendHost::StatusSummary& summary);
 
   // Returns true if the SyncBackendHost has told us it's ready to accept
   // changes.
   // TODO(timsteele): What happens if the bookmark model is loaded, a change
   // takes place, and the backend isn't initialized yet?
@@ skipping 26 matching lines @@
   // Returns the authenticated username of the sync user, or empty if none
   // exists. It will only exist if the authentication service provider (e.g
   // GAIA) has confirmed the username is authentic.
   virtual string16 GetAuthenticatedUsername() const;
 
   const std::string& last_attempted_user_email() const {
     return last_attempted_user_email_;
   }
 
   // The profile we are syncing for.
-  Profile* profile() { return profile_; }
+  Profile* profile() const { return profile_; }
 
   // Adds/removes an observer. ProfileSyncService does not take ownership of
   // the observer.
   virtual void AddObserver(Observer* observer);
   virtual void RemoveObserver(Observer* observer);
 
   // Record stats on various events.
   static void SyncEvent(SyncEventCodes code);
 
   // Returns whether sync is enabled.  Sync can be enabled/disabled both
@@ skipping 41 matching lines @@
   // should be advertised to the user).  These will typically only change
   // via a command-line option.  See class comment for more on what it means
   // for a datatype to be Registered.
   virtual void GetRegisteredDataTypes(
       syncable::ModelTypeSet* registered_types) const;
 
   // Checks whether the Cryptographer is ready to encrypt and decrypt updates
   // for sensitive data types.
   virtual bool IsCryptographerReady() const;
 
+  // Returns true if a secondary passphrase is being used.
+  virtual bool IsUsingSecondaryPassphrase() const;
+
+  // Sets the secondary passphrase.
+  virtual void SetSecondaryPassphrase(const std::string& passphrase);
+
   // Sets the Cryptographer's passphrase, or caches it until that is possible.
   // This will check asynchronously whether the passphrase is valid and notify
   // ProfileSyncServiceObservers via the NotificationService when the outcome
   // is known.
   virtual void SetPassphrase(const std::string& passphrase);
 
   // Returns whether processing changes is allowed.  Check this before doing
   // any model-modifying operations.
   bool ShouldPushChanges();
 
@@ skipping 148 matching lines @@
   // backend, telling us that it is safe to send a passphrase down ASAP.
   bool observed_passphrase_required_;
 
   // Keep track of where we are in a server clear operation
   ClearServerDataState clear_server_data_state_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_