Sync MDP: implement MemoryDumpProvider

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 77 matching lines @@
                        const ModelSafeRoutingInfo& new_routing_info,
                        const base::Closure& ready_task,
                        const base::Closure& retry_task) override;
   void OnIncomingInvalidation(
       syncer::ModelType type,
       std::unique_ptr<InvalidationInterface> interface) override;
   void SetInvalidatorEnabled(bool invalidator_enabled) override;
   void AddObserver(Observer* observer) override;
   void RemoveObserver(Observer* observer) override;
   SyncStatus GetDetailedStatus() const override;
+  void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd) override;
   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;
   std::vector<std::unique_ptr<ProtocolEvent>> GetBufferedProtocolEvents()
@@ skipping 41 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_