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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef SYNC_TEST_ENGINE_INJECTABLE_SYNC_CORE_PROXY_H_ | |
| 6 #define SYNC_TEST_ENGINE_INJECTABLE_SYNC_CORE_PROXY_H_ | |
| 7 | |
| 8 #include "sync/internal_api/public/base/model_type.h" | |
| 9 #include "sync/internal_api/public/sync_core_proxy.h" | |
| 10 | |
| 11 namespace syncer { | |
| 12 | |
| 13 struct DataTypeState; | |
| 14 class NonBlockingTypeProcessor; | |
| 15 class NonBlockingTypeProcessorCoreInterface; | |
| 16 | |
| 17 // A SyncCoreProxy implementation that, when a connection request is made, | |
| 18 // initalizes a connection to a previously injected NonBlockingTypeProcessor. | |
| 19 class InjectableSyncCoreProxy : public syncer::SyncCoreProxy { | |
| 20 public: | |
| 21 explicit InjectableSyncCoreProxy(NonBlockingTypeProcessorCoreInterface* core); | |
| 22 virtual ~InjectableSyncCoreProxy(); | |
| 23 | |
| 24 virtual void ConnectTypeToCore( | |
| 25 syncer::ModelType type, | |
| 26 const DataTypeState& data_type_state, | |
| 27 base::WeakPtr<syncer::NonBlockingTypeProcessor> type_processor) OVERRIDE; | |
| 28 virtual void Disconnect(syncer::ModelType type) OVERRIDE; | |
| 29 virtual scoped_ptr<SyncCoreProxy> Clone() const OVERRIDE; | |
| 30 | |
| 31 NonBlockingTypeProcessorCoreInterface* GetProcessorCore(); | |
| 32 | |
| 33 private: | |
| 34 // A flag to ensure ConnectTypeToCore is called at most once. | |
| 35 bool is_core_connected_; | |
| 36 | |
| 37 // The NonBlockingTypeProcessor's contract expects that it gets to own this | |
| 38 // object, so we can retain only a non-owned pointer to it. | |
| 39 // | |
| 40 // This is very unsafe, but we can get away with it since these tests are not | |
| 41 // exercising the processor <-> processor_core connection code. | |
| 42 NonBlockingTypeProcessorCoreInterface* processor_core_; | |
| 43 }; | |
| 44 | |
| 45 } // namespace syncer | |
| 46 | |
| 47 #endif // SYNC_TEST_ENGINE_INJECTABLE_SYNC_CORE_PROXY_H_ | |
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