[Sync] Move //components/sync to the syncer namespace, take 2.

components/sync/driver/sync_api_component_factory.h

 // Copyright 2014 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 COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
 #define COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
 
 #include <memory>
 #include <string>
 
 #include "base/memory/weak_ptr.h"
 #include "components/sync/api/data_type_error_handler.h"
 #include "components/sync/api/syncable_service.h"
 #include "components/sync/base/model_type.h"
 #include "components/sync/core/attachments/attachment_service.h"
 #include "components/sync/driver/data_type_controller.h"
 
 namespace base {
 class FilePath;
 }  // namespace base
 
-namespace browser_sync {
-class SyncBackendHost;
-}  // namespace browser_sync
-
 namespace history {
 class HistoryBackend;
 }
 
 namespace invalidation {
 class InvalidationService;
 }  // namespace invalidation
 
 namespace syncer {
-class DataTypeDebugInfoListener;
-class SyncableService;
-
-struct UserShare;
-}  // namespace syncer
-
-namespace sync_driver {
 
 class AssociatorInterface;
 class ChangeProcessor;
+class DataTypeDebugInfoListener;
 class DataTypeEncryptionHandler;
 class DataTypeManager;
 class DataTypeManagerObserver;
 class DataTypeStatusTable;
 class GenericChangeProcessor;
 class LocalDeviceInfoProvider;
+class SyncBackendHost;
+class SyncClient;
 class SyncPrefs;
-class SyncClient;
 class SyncService;
+class SyncableService;
+struct UserShare;
 
 // This factory provides sync driver code with the model type specific sync/api
 // service (like SyncableService) implementations.
 class SyncApiComponentFactory {
  public:
   virtual ~SyncApiComponentFactory() {}
   // Callback to allow platform-specific datatypes to register themselves as
   // data type controllers.
   // |disabled_types| and |enabled_types| control the disable/enable state of
   // types that are on or off by default (respectively).
-  typedef base::Callback<void(sync_driver::SyncService* sync_service,
-                              syncer::ModelTypeSet disabled_types,
-                              syncer::ModelTypeSet enabled_types)>
+  typedef base::Callback<void(SyncService* sync_service,
+                              ModelTypeSet disabled_types,
+                              ModelTypeSet enabled_types)>
       RegisterDataTypesMethod;
 
   // The various factory methods for the data type model associators
   // and change processors all return this struct.  This is needed
   // because the change processors typically require a type-specific
   // model associator at construction time.
   //
   // Note: This interface is deprecated in favor of the SyncableService API.
   // New datatypes that do not live on the UI thread should directly return a
-  // weak pointer to a syncer::SyncableService. All others continue to return
+  // weak pointer to a SyncableService. All others continue to return
   // SyncComponents. It is safe to assume that the factory methods below are
   // called on the same thread in which the datatype resides.
   //
   // TODO(zea): Have all datatypes using the new API switch to returning
   // SyncableService weak pointers instead of SyncComponents (crbug.com/100114).
   struct SyncComponents {
-    sync_driver::AssociatorInterface* model_associator;
-    sync_driver::ChangeProcessor* change_processor;
-    SyncComponents(sync_driver::AssociatorInterface* ma,
-                   sync_driver::ChangeProcessor* cp)
+    AssociatorInterface* model_associator;
+    ChangeProcessor* change_processor;
+    SyncComponents(AssociatorInterface* ma, ChangeProcessor* cp)
         : model_associator(ma), change_processor(cp) {}
   };
 
   // Creates and registers enabled datatypes with the provided SyncClient.
   virtual void RegisterDataTypes(
-      sync_driver::SyncService* sync_service,
+      SyncService* sync_service,
       const RegisterDataTypesMethod& register_platform_types_method) = 0;
 
   // Instantiates a new DataTypeManager with a SyncBackendHost, a list of data
   // type controllers and a DataTypeManagerObserver.  The return pointer is
   // owned by the caller.
-  virtual sync_driver::DataTypeManager* CreateDataTypeManager(
-      const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>&
-          debug_info_listener,
-      const sync_driver::DataTypeController::TypeMap* controllers,
-      const sync_driver::DataTypeEncryptionHandler* encryption_handler,
-      browser_sync::SyncBackendHost* backend,
-      sync_driver::DataTypeManagerObserver* observer) = 0;
+  virtual DataTypeManager* CreateDataTypeManager(
+      const WeakHandle<DataTypeDebugInfoListener>& debug_info_listener,
+      const DataTypeController::TypeMap* controllers,
+      const DataTypeEncryptionHandler* encryption_handler,
+      SyncBackendHost* backend,
+      DataTypeManagerObserver* observer) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
-  virtual browser_sync::SyncBackendHost* CreateSyncBackendHost(
+  virtual SyncBackendHost* CreateSyncBackendHost(
       const std::string& name,
       invalidation::InvalidationService* invalidator,
-      const base::WeakPtr<sync_driver::SyncPrefs>& sync_prefs,
+      const base::WeakPtr<SyncPrefs>& sync_prefs,
       const base::FilePath& sync_folder) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
-  virtual std::unique_ptr<sync_driver::LocalDeviceInfoProvider>
+  virtual std::unique_ptr<LocalDeviceInfoProvider>
   CreateLocalDeviceInfoProvider() = 0;
 
   // Legacy datatypes that need to be converted to the SyncableService API.
   virtual SyncComponents CreateBookmarkSyncComponents(
-      sync_driver::SyncService* sync_service,
-      std::unique_ptr<syncer::DataTypeErrorHandler> error_handler) = 0;
+      SyncService* sync_service,
+      std::unique_ptr<DataTypeErrorHandler> error_handler) = 0;
 
   // Creates attachment service.
   // Note: Should only be called from the model type thread.
   //
   // |store_birthday| is the store birthday.  Must not be empty.
   //
   // |model_type| is the model type this AttachmentService will be used with.
   //
   // |delegate| is optional delegate for AttachmentService to notify about
   // asynchronous events (AttachmentUploaded). Pass NULL if delegate is not
   // provided. AttachmentService doesn't take ownership of delegate, the pointer
   // must be valid throughout AttachmentService lifetime.
-  virtual std::unique_ptr<syncer::AttachmentService> CreateAttachmentService(
-      std::unique_ptr<syncer::AttachmentStoreForSync> attachment_store,
-      const syncer::UserShare& user_share,
+  virtual std::unique_ptr<AttachmentService> CreateAttachmentService(
+      std::unique_ptr<AttachmentStoreForSync> attachment_store,
+      const UserShare& user_share,
       const std::string& store_birthday,
-      syncer::ModelType model_type,
-      syncer::AttachmentService::Delegate* delegate) = 0;
+      ModelType model_type,
+      AttachmentService::Delegate* delegate) = 0;
 };
 
-}  // namespace sync_driver
+}  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_