[USS] Move GetAllNodes from backend to controller

components/sync/core/test/fake_sync_manager.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 COMPONENTS_SYNC_CORE_TEST_FAKE_SYNC_MANAGER_H_
 #define COMPONENTS_SYNC_CORE_TEST_FAKE_SYNC_MANAGER_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 87 matching lines @@
   void SaveChanges() override;
   void ShutdownOnSyncThread(ShutdownReason reason) override;
   UserShare* GetUserShare() override;
   std::unique_ptr<syncer_v2::ModelTypeConnector> GetModelTypeConnectorProxy()
       override;
   const std::string cache_guid() override;
   bool ReceivedExperiment(Experiments* experiments) override;
   bool HasUnsyncedItems() override;
   SyncEncryptionHandler* GetEncryptionHandler() override;
   ScopedVector<syncer::ProtocolEvent> GetBufferedProtocolEvents() override;
-  std::unique_ptr<base::ListValue> GetAllNodesForType(
-      syncer::ModelType type) override;
   void RefreshTypes(ModelTypeSet types) override;
   void RegisterDirectoryTypeDebugInfoObserver(
       syncer::TypeDebugInfoObserver* observer) override;
   void UnregisterDirectoryTypeDebugInfoObserver(
       syncer::TypeDebugInfoObserver* observer) override;
   bool HasDirectoryTypeDebugInfoObserver(
       syncer::TypeDebugInfoObserver* observer) override;
   void RequestEmitDebugInfo() override;
   void ClearServerData(const ClearServerDataCallback& callback) override;
   void OnCookieJarChanged(bool account_mismatch, bool empty_jar) override;
@@ skipping 30 matching lines @@
 
   // Number of invalidations received since startup.
   int num_invalidations_received_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeSyncManager);
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_CORE_TEST_FAKE_SYNC_MANAGER_H_