Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

components/sync_sessions/session_data_type_controller.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_SESSIONS_SESSION_DATA_TYPE_CONTROLLER_H_
 #define COMPONENTS_SYNC_SESSIONS_SESSION_DATA_TYPE_CONTROLLER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "components/prefs/pref_change_registrar.h"
 #include "components/sync/device_info/local_device_info_provider.h"
 #include "components/sync/driver/ui_data_type_controller.h"
 
 namespace sync_sessions {
 
 // Overrides StartModels to avoid sync contention with sessions during
 // a session restore operation at startup and to wait for the local
 // device info to become available.
-class SessionDataTypeController : public syncer::UIDataTypeController {
+class SessionDataTypeController : public sync_driver::UIDataTypeController {
  public:
   // |dump_stack| is called when an unrecoverable error occurs.
   SessionDataTypeController(const base::Closure& dump_stack,
-                            syncer::SyncClient* sync_client,
-                            syncer::LocalDeviceInfoProvider* local_device,
+                            sync_driver::SyncClient* sync_client,
+                            sync_driver::LocalDeviceInfoProvider* local_device,
                             const char* history_disabled_pref_name);
   ~SessionDataTypeController() override;
 
   // UIDataTypeController interface.
   bool StartModels() override;
   void StopModels() override;
   bool ReadyForStart() const override;
 
   // Called when asynchronous session restore has completed.
   void OnSessionRestoreComplete();
 
  private:
   bool IsWaiting();
   void MaybeCompleteLoading();
   void OnLocalDeviceInfoInitialized();
   void OnSavingBrowserHistoryPrefChanged();
 
-  syncer::SyncClient* const sync_client_;
+  sync_driver::SyncClient* const sync_client_;
 
-  syncer::LocalDeviceInfoProvider* const local_device_;
-  std::unique_ptr<syncer::LocalDeviceInfoProvider::Subscription> subscription_;
+  sync_driver::LocalDeviceInfoProvider* const local_device_;
+  std::unique_ptr<sync_driver::LocalDeviceInfoProvider::Subscription>
+      subscription_;
 
   // Name of the pref that indicates whether saving history is disabled.
   const char* history_disabled_pref_name_;
 
   // Flags that indicate the reason for pending loading models.
   bool waiting_on_session_restore_;
   bool waiting_on_local_device_info_;
 
   PrefChangeRegistrar pref_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionDataTypeController);
 };
 
 }  // namespace sync_sessions
 
 #endif  // COMPONENTS_SYNC_SESSIONS_SESSION_DATA_TYPE_CONTROLLER_H_