| Index: chrome/browser/sync/glue/model_association_manager.h
|
| diff --git a/chrome/browser/sync/glue/model_association_manager.h b/chrome/browser/sync/glue/model_association_manager.h
|
| deleted file mode 100644
|
| index 4f736ecde59a54120f5c33daa59b913cb015bd8b..0000000000000000000000000000000000000000
|
| --- a/chrome/browser/sync/glue/model_association_manager.h
|
| +++ /dev/null
|
| @@ -1,158 +0,0 @@
|
| -// 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 CHROME_BROWSER_SYNC_GLUE_MODEL_ASSOCIATION_MANAGER_H__
|
| -#define CHROME_BROWSER_SYNC_GLUE_MODEL_ASSOCIATION_MANAGER_H__
|
| -
|
| -#include <map>
|
| -
|
| -#include "base/memory/weak_ptr.h"
|
| -#include "base/timer/timer.h"
|
| -
|
| -#include "components/sync_driver/data_type_manager.h"
|
| -#include "sync/internal_api/public/data_type_association_stats.h"
|
| -#include "sync/internal_api/public/util/weak_handle.h"
|
| -
|
| -// |ModelAssociationManager| does the heavy lifting for doing the actual model
|
| -// association. It instructs DataTypeControllers to load models, start
|
| -// associating and stopping. Since the operations are async it uses an
|
| -// interface to inform DataTypeManager the results of the operations.
|
| -// This class is owned by DataTypeManager.
|
| -namespace browser_sync {
|
| -
|
| -class DataTypeController;
|
| -
|
| -// |ModelAssociationManager| association functions are async. The results of
|
| -// those operations are passed back via this interface.
|
| -class ModelAssociationResultProcessor {
|
| - public:
|
| - virtual void OnSingleDataTypeAssociationDone(
|
| - syncer::ModelType type,
|
| - const syncer::DataTypeAssociationStats& association_stats) = 0;
|
| - virtual void OnModelAssociationDone(
|
| - const DataTypeManager::ConfigureResult& result) = 0;
|
| - virtual ~ModelAssociationResultProcessor() {}
|
| -};
|
| -
|
| -// The class that is responsible for model association.
|
| -class ModelAssociationManager {
|
| - public:
|
| - ModelAssociationManager(const DataTypeController::TypeMap* controllers,
|
| - ModelAssociationResultProcessor* processor);
|
| - virtual ~ModelAssociationManager();
|
| -
|
| - // Initializes the state to do the model association in future. This
|
| - // should be called before communicating with sync server. A subsequent call
|
| - // of Initialize is only allowed if the ModelAssociationManager has invoked
|
| - // |OnModelAssociationDone| on the |ModelAssociationResultProcessor|. After
|
| - // this call, there should be several calls to StartAssociationAsync()
|
| - // to associate subset of |desired_types|.
|
| - void Initialize(syncer::ModelTypeSet desired_types);
|
| -
|
| - // Can be called at any time. Synchronously stops all datatypes.
|
| - void Stop();
|
| -
|
| - // Should only be called after Initialize to start the actual association.
|
| - // |types_to_associate| should be subset of |desired_types| in Initialize().
|
| - // When this is completed, |OnModelAssociationDone| will be invoked.
|
| - void StartAssociationAsync(const syncer::ModelTypeSet& types_to_associate);
|
| -
|
| - // This is used for TESTING PURPOSE ONLY. The test case can inspect
|
| - // and modify the timer.
|
| - // TODO(sync) : This would go away if we made this class be able to do
|
| - // Dependency injection. crbug.com/129212.
|
| - base::OneShotTimer<ModelAssociationManager>* GetTimerForTesting();
|
| -
|
| - private:
|
| - enum State {
|
| - // This is the state after |Initialize| is called.
|
| - INITIALIZED_TO_CONFIGURE,
|
| - // Starting a new configuration.
|
| - CONFIGURING,
|
| - // No configuration is in progress.
|
| - IDLE
|
| - };
|
| -
|
| - // Called at the end of association to reset state to prepare for next
|
| - // round of association.
|
| - void ResetForNextAssociation();
|
| -
|
| - // Called by Initialize() to stop types that are not in |desired_types_|.
|
| - void StopDisabledTypes();
|
| -
|
| - // Start loading non-running types that are in |desired_types_|.
|
| - void LoadEnabledTypes();
|
| -
|
| - // Callback passed to each data type controller on starting association. This
|
| - // callback will be invoked when the model association is done.
|
| - void TypeStartCallback(syncer::ModelType type,
|
| - base::TimeTicks type_start_time,
|
| - DataTypeController::StartResult start_result,
|
| - const syncer::SyncMergeResult& local_merge_result,
|
| - const syncer::SyncMergeResult& syncer_merge_result);
|
| -
|
| - // Callback that will be invoked when the models finish loading. This callback
|
| - // will be passed to |LoadModels| function.
|
| - void ModelLoadCallback(syncer::ModelType type, syncer::SyncError error);
|
| -
|
| - // When a type fails to load or fails associating this method is invoked to
|
| - // do the book keeping and do the UMA reporting.
|
| - void AppendToFailedDatatypesAndLogError(const syncer::SyncError& error);
|
| -
|
| - // Called when all requested types are associated or association times out.
|
| - // Notify |result_processor_| of configuration results.
|
| - void ModelAssociationDone();
|
| -
|
| - State state_;
|
| -
|
| - // Data types that are enabled.
|
| - syncer::ModelTypeSet desired_types_;
|
| -
|
| - // Data types that are requested to associate.
|
| - syncer::ModelTypeSet requested_types_;
|
| -
|
| - // Data types currently being associated, including types waiting for model
|
| - // load.
|
| - syncer::ModelTypeSet associating_types_;
|
| -
|
| - // Data types that are loaded, i.e. ready to associate.
|
| - syncer::ModelTypeSet loaded_types_;
|
| -
|
| - // Data types that are associated, i.e. no more action needed during
|
| - // reconfiguration if not disabled.
|
| - syncer::ModelTypeSet associated_types_;
|
| -
|
| - // Data types that are still loading/associating when configuration times
|
| - // out.
|
| - syncer::ModelTypeSet slow_types_;
|
| -
|
| - // Collects the list of errors resulting from failing to start a type. This
|
| - // would eventually be sent to the listeners after all the types have
|
| - // been given a chance to start.
|
| - std::map<syncer::ModelType, syncer::SyncError> failed_data_types_info_;
|
| -
|
| - // The set of types that can't configure due to cryptographer errors.
|
| - syncer::ModelTypeSet needs_crypto_types_;
|
| -
|
| - // Time when StartAssociationAsync() is called to associate for a set of data
|
| - // types.
|
| - base::TimeTicks association_start_time_;
|
| -
|
| - // Set of all registered controllers.
|
| - const DataTypeController::TypeMap* controllers_;
|
| -
|
| - // The processor in charge of handling model association results.
|
| - ModelAssociationResultProcessor* result_processor_;
|
| -
|
| - // Timer to track and limit how long a datatype takes to model associate.
|
| - base::OneShotTimer<ModelAssociationManager> timer_;
|
| -
|
| - base::WeakPtrFactory<ModelAssociationManager> weak_ptr_factory_;
|
| -
|
| - DataTypeManager::ConfigureStatus configure_status_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(ModelAssociationManager);
|
| -};
|
| -} // namespace browser_sync
|
| -#endif // CHROME_BROWSER_SYNC_GLUE_MODEL_ASSOCIATION_MANAGER_H__
|
|
|