[Sync] Fix namespace for sync_driver component

chrome/browser/sync/backend_migrator.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.
 
 #ifndef CHROME_BROWSER_SYNC_BACKEND_MIGRATOR_H_
 #define CHROME_BROWSER_SYNC_BACKEND_MIGRATOR_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
@@ skipping 32 matching lines @@
                         // empty download progress markers for types
                         // in |to_migrate_|.
     REENABLING_TYPES,   // Exit criteria: SYNC_CONFIGURE_DONE for enabled
                         // types.
   };
 
   // TODO(akalin): Remove the dependency on |user_share|.
   BackendMigrator(const std::string& name,
                   syncer::UserShare* user_share,
                   ProfileSyncService* service,
-                  DataTypeManager* manager,
+                  sync_driver::DataTypeManager* manager,
                   const base::Closure &migration_done_callback);
   virtual ~BackendMigrator();
 
   // Starts a sequence of events that will disable and reenable |types|.
   void MigrateTypes(syncer::ModelTypeSet types);
 
   void AddMigrationObserver(MigrationObserver* observer);
   bool HasMigrationObserver(MigrationObserver* observer) const;
   void RemoveMigrationObserver(MigrationObserver* observer);
 
   State state() const;
 
   // Called from ProfileSyncService to notify us of configure done.
   // Note: We receive these notificiations only when our state is not IDLE.
-  void OnConfigureDone(const DataTypeManager::ConfigureResult& result);
+  void OnConfigureDone(
+      const sync_driver::DataTypeManager::ConfigureResult& result);
 
   // Returns the types that are currently pending migration (if any).
   syncer::ModelTypeSet GetPendingMigrationTypesForTest() const;
 
  private:
   void ChangeState(State new_state);
 
   // Must be called only in state WAITING_TO_START.  If ready to
   // start, meaning the data type manager is configured, calls
   // RestartMigration() and returns true.  Otherwise, does nothing and
   // returns false.
   bool TryStart();
 
   // Restarts migration, interrupting any existing migration.
   void RestartMigration();
 
   // Called by OnConfigureDone().
-  void OnConfigureDoneImpl(const DataTypeManager::ConfigureResult& result);
+  void OnConfigureDoneImpl(
+      const sync_driver::DataTypeManager::ConfigureResult& result);
 
   const std::string name_;
   syncer::UserShare* user_share_;
   ProfileSyncService* service_;
-  DataTypeManager* manager_;
+  sync_driver::DataTypeManager* manager_;
 
   State state_;
 
   ObserverList<MigrationObserver> migration_observers_;
 
   syncer::ModelTypeSet to_migrate_;
 
   base::Closure migration_done_callback_;
 
   base::WeakPtrFactory<BackendMigrator> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BackendMigrator);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_BACKEND_MIGRATOR_H_