Adding notifications for new sync types.

chrome/browser/sync/profile_sync_service.h

 // Copyright (c) 2011 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 446 matching lines @@
       syncable::ModelTypeSet* encrypted_types) const;
 
   // Returns whether processing changes is allowed.  Check this before doing
   // any model-modifying operations.
   bool ShouldPushChanges();
 
   const GURL& sync_service_url() const { return sync_service_url_; }
   SigninManager* signin() { return signin_.get(); }
   const std::string& cros_user() const { return cros_user_; }
 
+  // Returns any promo text the sync engine wants to display on the NTP, or an
+  // empty string if no promo is needed.
+  string16 GetSyncNotification();

[akalin, 2011/08/02 20:16:53]

is this const-able?

[Andrew T Wilson (Slow), 2011/08/02 22:07:42]

Done.

+
+  // Marks all currently registered types as "acknowledged" so we won't prompt
+  // the user about them any more.
+  void AcknowledgeSyncedTypes();
+
  protected:
   // Used by test classes that derive from ProfileSyncService.
   virtual browser_sync::SyncBackendHost* GetBackendForTest();
 
   // Helper to install and configure a data type manager.
   void ConfigureDataTypeManager();
 
   // Starts up the backend sync components.
   void StartUp();
   // Shuts down the backend sync components.
@@ skipping 158 matching lines @@
   // because we haven't finished initializing). Cleared when we successfully
   // post a new encrypt task to the sync backend.
   syncable::ModelTypeSet pending_types_for_encryption_;
 
   scoped_ptr<browser_sync::BackendMigrator> migrator_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_H_