| Index: sync/engine/non_blocking_type_processor.h
|
| diff --git a/sync/engine/non_blocking_type_processor.h b/sync/engine/non_blocking_type_processor.h
|
| deleted file mode 100644
|
| index da680f199f5a6339f94c076e00b419adc3171ba0..0000000000000000000000000000000000000000
|
| --- a/sync/engine/non_blocking_type_processor.h
|
| +++ /dev/null
|
| @@ -1,138 +0,0 @@
|
| -// 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 SYNC_ENGINE_NON_BLOCKING_TYPE_PROCESSOR_H_
|
| -#define SYNC_ENGINE_NON_BLOCKING_TYPE_PROCESSOR_H_
|
| -
|
| -#include "base/memory/weak_ptr.h"
|
| -#include "base/stl_util.h"
|
| -#include "base/threading/non_thread_safe.h"
|
| -#include "sync/base/sync_export.h"
|
| -#include "sync/engine/non_blocking_sync_common.h"
|
| -#include "sync/internal_api/public/base/model_type.h"
|
| -#include "sync/protocol/sync.pb.h"
|
| -
|
| -namespace syncer {
|
| -
|
| -class SyncCoreProxy;
|
| -class ModelThreadSyncEntity;
|
| -class NonBlockingTypeProcessorCoreInterface;
|
| -
|
| -// A sync component embedded on the synced type's thread that helps to handle
|
| -// communication between sync and model type threads.
|
| -class SYNC_EXPORT_PRIVATE NonBlockingTypeProcessor : base::NonThreadSafe {
|
| - public:
|
| - NonBlockingTypeProcessor(ModelType type);
|
| - virtual ~NonBlockingTypeProcessor();
|
| -
|
| - // Returns true if this object believes that sync is preferred for this type.
|
| - //
|
| - // By "preferred", we mean that a policy decision has been made that this
|
| - // type should be synced. Most of the time this is controlled by a user
|
| - // clicking a checkbox on the settings page.
|
| - //
|
| - // The canonical preferred state is based on SyncPrefs on the UI thread. At
|
| - // best, this value is stale and may lag behind the one set on the UI thread.
|
| - // Before this type has registered with the UI thread, it's mostly just an
|
| - // informed guess.
|
| - bool IsPreferred() const;
|
| -
|
| - // Returns true if the handshake with sync thread is complete.
|
| - bool IsConnected() const;
|
| -
|
| - // Returns the model type handled by this processor.
|
| - ModelType GetModelType() const;
|
| -
|
| - // Starts the handshake with the sync thread.
|
| - void Enable(scoped_ptr<SyncCoreProxy> core_proxy);
|
| -
|
| - // Severs all ties to the sync thread and may delete local sync state.
|
| - // Another call to Enable() can be used to re-establish this connection.
|
| - void Disable();
|
| -
|
| - // Severs all ties to the sync thread.
|
| - // Another call to Enable() can be used to re-establish this connection.
|
| - void Disconnect();
|
| -
|
| - // Callback used to process the handshake response.
|
| - void OnConnect(
|
| - scoped_ptr<NonBlockingTypeProcessorCoreInterface> core_interface);
|
| -
|
| - // Requests that an item be stored in sync.
|
| - void Put(const std::string& client_tag,
|
| - const sync_pb::EntitySpecifics& specifics);
|
| -
|
| - // Deletes an item from sync.
|
| - void Delete(const std::string& client_tag);
|
| -
|
| - // Informs this object that some of its commit requests have been
|
| - // successfully serviced.
|
| - void OnCommitCompletion(const DataTypeState& type_state,
|
| - const CommitResponseDataList& response_list);
|
| -
|
| - // Informs this object that there are some incoming updates is should
|
| - // handle.
|
| - void OnUpdateReceived(const DataTypeState& type_state,
|
| - const UpdateResponseDataList& response_list);
|
| -
|
| - // Returns the long-lived WeakPtr that is intended to be registered with the
|
| - // ProfileSyncService.
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| - base::WeakPtr<NonBlockingTypeProcessor> AsWeakPtrForUI();
|
| -
|
| - private:
|
| - typedef std::map<std::string, ModelThreadSyncEntity*> EntityMap;
|
| -
|
| - // Sends all commit requests that are due to be sent to the sync thread.
|
| - void FlushPendingCommitRequests();
|
| -
|
| - // Clears any state related to outstanding communications with the
|
| - // NonBlockingTypeProcessorCore. Used when we want to disconnect from
|
| - // the current core.
|
| - void ClearTransientSyncState();
|
| -
|
| - // Clears any state related to our communications with the current sync
|
| - // account. Useful when a user signs out of the current account.
|
| - void ClearSyncState();
|
| -
|
| - ModelType type_;
|
| - DataTypeState data_type_state_;
|
| -
|
| - // Whether or not sync is preferred for this type. This is a cached copy of
|
| - // the canonical copy information on the UI thread.
|
| - bool is_preferred_;
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| -
|
| - // Whether or not this object has completed its initial handshake with the
|
| - // SyncCoreProxy.
|
| - bool is_connected_;
|
| -
|
| - // Our link to data type management on the sync thread.
|
| - // Used for enabling and disabling sync for this type.
|
| - //
|
| - // Beware of NULL pointers: This object is uninitialized when we are not
|
| - // connected to sync.
|
| - scoped_ptr<SyncCoreProxy> sync_core_proxy_;
|
| -
|
| - // Reference to the NonBlockingTypeProcessorCore.
|
| - //
|
| - // The interface hides the posting of tasks across threads as well as the
|
| - // NonBlockingTypeProcessorCore's implementation. Both of these features are
|
| - // useful in tests.
|
| - scoped_ptr<NonBlockingTypeProcessorCoreInterface> core_interface_;
|
| -
|
| - // The set of sync entities known to this object.
|
| - EntityMap entities_;
|
| - STLValueDeleter<EntityMap> entities_deleter_;
|
| -
|
| - // We use two different WeakPtrFactories because we want the pointers they
|
| - // issue to have different lifetimes. When asked to disconnect from the sync
|
| - // thread, we want to make sure that no tasks generated as part of the
|
| - // now-obsolete connection to affect us. But we also want the WeakPtr we
|
| - // sent to the UI thread to remain valid.
|
| - base::WeakPtrFactory<NonBlockingTypeProcessor> weak_ptr_factory_for_ui_;
|
| - base::WeakPtrFactory<NonBlockingTypeProcessor> weak_ptr_factory_for_sync_;
|
| -};
|
| -
|
| -} // namespace syncer
|
| -
|
| -#endif // SYNC_ENGINE_NON_BLOCKING_TYPE_PROCESSOR_H_
|
|
|