[Sync] Rename csync namespace to syncer

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"
 #include "chrome/browser/sync/glue/data_type_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "sync/internal_api/public/syncable/model_type.h"
 
 class ProfileSyncService;
 
-namespace csync {
+namespace syncer {
 struct UserShare;
-}  // namespace csync
+}  // namespace syncer
 
 namespace browser_sync {
 
 // Interface for anything that wants to know when the migrator's state
 // changes.
 class MigrationObserver {
  public:
   virtual void OnMigrationStateChange() = 0;
 
  protected:
@@ skipping 10 matching lines @@
     DISABLING_TYPES,    // Exit criteria: SYNC_CONFIGURE_DONE for
                         // enabled types _excluding_ |to_migrate_| and
                         // 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,
-                  csync::UserShare* user_share,
+                  syncer::UserShare* user_share,
                   ProfileSyncService* service,
                   DataTypeManager* manager,
                   const base::Closure &migration_done_callback);
   virtual ~BackendMigrator();
 
   // Starts a sequence of events that will disable and reenable |types|.
   void MigrateTypes(syncable::ModelTypeSet types);
 
   void AddMigrationObserver(MigrationObserver* observer);
   bool HasMigrationObserver(MigrationObserver* observer) const;
@@ skipping 17 matching lines @@
   // returns false.
   bool TryStart();
 
   // Restarts migration, interrupting any existing migration.
   void RestartMigration();
 
   // Called by OnConfigureDone().
   void OnConfigureDoneImpl(const DataTypeManager::ConfigureResult& result);
 
   const std::string name_;
-  csync::UserShare* user_share_;
+  syncer::UserShare* user_share_;
   ProfileSyncService* service_;
   DataTypeManager* manager_;
 
   State state_;
 
   ObserverList<MigrationObserver> migration_observers_;
 
   syncable::ModelTypeSet to_migrate_;
 
   base::WeakPtrFactory<BackendMigrator> weak_ptr_factory_;
 
   base::Closure migration_done_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(BackendMigrator);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_BACKEND_MIGRATOR_H_