[Sync] Move //sync to //components/sync.

sync/test/engine/mock_model_type_worker.h

Index: sync/test/engine/mock_model_type_worker.h
diff --git a/sync/test/engine/mock_model_type_worker.h b/sync/test/engine/mock_model_type_worker.h
deleted file mode 100644
index b8499cf07ecec3b4dcdf8e392ef34ed7b3b99423..0000000000000000000000000000000000000000
--- a/sync/test/engine/mock_model_type_worker.h
+++ /dev/null
@@ -1,123 +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_TEST_ENGINE_MOCK_MODEL_TYPE_WORKER_H_
-#define SYNC_TEST_ENGINE_MOCK_MODEL_TYPE_WORKER_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <deque>
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "sync/engine/commit_queue.h"
-#include "sync/internal_api/public/model_type_processor.h"
-#include "sync/internal_api/public/non_blocking_sync_common.h"
-#include "sync/protocol/data_type_state.pb.h"
-
-namespace syncer_v2 {
-
-// Receives and records commit requests sent through the ModelTypeWorker.
-//
-// This class also includes features intended to help mock out server behavior.
-// It has some basic functionality to keep track of server state and generate
-// plausible UpdateResponseData and CommitResponseData messages.
-class MockModelTypeWorker : public CommitQueue {
- public:
-  MockModelTypeWorker(const sync_pb::DataTypeState& data_type_state,
-                      ModelTypeProcessor* processor);
-  ~MockModelTypeWorker() override;
-
-  // Implementation of ModelTypeWorker.
-  void EnqueueForCommit(const CommitRequestDataList& list) override;
-
-  // Getters to inspect the requests sent to this object.
-  size_t GetNumPendingCommits() const;
-  CommitRequestDataList GetNthPendingCommit(size_t n) const;
-  bool HasPendingCommitForTag(const std::string& tag) const;
-  CommitRequestData GetLatestPendingCommitForTag(const std::string& tag) const;
-
-  // Expect that the |n|th commit request list has one commit request for |tag|
-  // with |value| set.
-  void ExpectNthPendingCommit(size_t n,
-                              const std::string& tag,
-                              const std::string& value);
-
-  // For each tag in |tags|, expect a corresponding request list of length one.
-  void ExpectPendingCommits(const std::vector<std::string>& tags);
-
-  // Trigger an update from the server containing a single entity. See
-  // GenerateUpdateData for parameter descriptions. |version_offset| defaults to
-  // 1 and |ekn| defaults to the current encryption key name the worker has.
-  void UpdateFromServer(const std::string& tag, const std::string& value);
-  void UpdateFromServer(const std::string& tag,
-                        const std::string& value,
-                        int64_t version_offset);
-  void UpdateFromServer(const std::string& tag,
-                        const std::string& value,
-                        int64_t version_offset,
-                        const std::string& ekn);
-
-  // Returns an UpdateResponseData representing an update received from
-  // the server. Updates server state accordingly. |tag| is used to generate the
-  // tag hash and the specifics along with |value|.
-  //
-  // The |version_offset| field can be used to emulate stale data (ie. versions
-  // going backwards), reflections and redeliveries (ie. several instances of
-  // the same version) or new updates.
-  //
-  // |ekn| is the encryption key name this item will fake having.
-  UpdateResponseData GenerateUpdateData(const std::string& tag,
-                                        const std::string& value,
-                                        int64_t version_offset,
-                                        const std::string& ekn);
-
-  // Triggers a server-side deletion of the entity with |tag|; updates server
-  // state accordingly.
-  void TombstoneFromServer(const std::string& tag);
-
-  // Pops one pending commit from the front of the queue and send a commit
-  // response to the processor for it.
-  void AckOnePendingCommit();
-
-  // Set the encryption key to |ekn| and inform the processor with an update
-  // containing the data in |update|, which defaults to an empty list.
-  void UpdateWithEncryptionKey(const std::string& ekn);
-  void UpdateWithEncryptionKey(const std::string& ekn,
-                               const UpdateResponseDataList& update);
-
- private:
-  // Generate an ID string.
-  static std::string GenerateId(const std::string& tag_hash);
-
-  // Returns a commit response that indicates a successful commit of the
-  // given |request_data|. Updates server state accordingly.
-  CommitResponseData SuccessfulCommitResponse(
-      const CommitRequestData& request_data);
-
-  // Retrieve or set the server version.
-  int64_t GetServerVersion(const std::string& tag_hash);
-  void SetServerVersion(const std::string& tag_hash, int64_t version);
-
-  sync_pb::DataTypeState data_type_state_;
-
-  // A pointer to the processor for this mock worker.
-  ModelTypeProcessor* processor_;
-
-  // A record of past commits requests.
-  std::deque<CommitRequestDataList> pending_commits_;
-
-  // Map of versions by client tag.
-  // This is an essential part of the mocked server state.
-  std::map<const std::string, int64_t> server_versions_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockModelTypeWorker);
-};
-
-}  // namespace syncer_v2
-
-#endif  // SYNC_TEST_ENGINE_MOCK_MODEL_TYPE_WORKER_H_