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

sync/syncable/entry.h

Index: sync/syncable/entry.h
diff --git a/sync/syncable/entry.h b/sync/syncable/entry.h
deleted file mode 100644
index 906387f0881aede028485dc90febfe5e50af6d26..0000000000000000000000000000000000000000
--- a/sync/syncable/entry.h
+++ /dev/null
@@ -1,297 +0,0 @@
-// Copyright 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 SYNC_SYNCABLE_ENTRY_H_
-#define SYNC_SYNCABLE_ENTRY_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "sync/base/sync_export.h"
-#include "sync/syncable/entry_kernel.h"
-
-namespace syncer {
-class Cryptographer;
-class ReadNode;
-
-namespace syncable {
-
-class Directory;
-class BaseTransaction;
-
-// A read-only meta entry
-// Instead of:
-//   Entry e = transaction.GetById(id);
-// use:
-//   Entry e(transaction, GET_BY_ID, id);
-//
-// Why?  The former would require a copy constructor, and it would be difficult
-// to enforce that an entry never outlived its transaction if there were a copy
-// constructor.
-enum GetById {
-  GET_BY_ID
-};
-
-enum GetByClientTag {
-  GET_BY_CLIENT_TAG
-};
-
-enum GetByServerTag {
-  // Server tagged items are deprecated for all types but bookmarks.
-  GET_BY_SERVER_TAG
-};
-
-enum GetTypeRoot {
-  GET_TYPE_ROOT
-};
-
-enum GetByHandle {
-  GET_BY_HANDLE
-};
-
-class SYNC_EXPORT Entry {
- public:
-  // After constructing, you must check good() to test whether the Get
-  // succeeded.
-  Entry(BaseTransaction* trans, GetByHandle, int64_t handle);
-  Entry(BaseTransaction* trans, GetById, const Id& id);
-  Entry(BaseTransaction* trans, GetTypeRoot, ModelType type);
-  Entry(BaseTransaction* trans, GetByClientTag, const std::string& tag);
-
-  // This lookup function is deprecated.  All types except bookmarks can use
-  // the GetTypeRoot variant instead.
-  Entry(BaseTransaction* trans, GetByServerTag, const std::string& tag);
-
-  bool good() const { return 0 != kernel_; }
-
-  BaseTransaction* trans() const { return basetrans_; }
-
-  // Field accessors.
-  int64_t GetMetahandle() const {
-    DCHECK(kernel_);
-    return kernel_->ref(META_HANDLE);
-  }
-
-  int64_t GetBaseVersion() const {
-    DCHECK(kernel_);
-    return kernel_->ref(BASE_VERSION);
-  }
-
-  int64_t GetServerVersion() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_VERSION);
-  }
-
-  int64_t GetLocalExternalId() const {
-    DCHECK(kernel_);
-    return kernel_->ref(LOCAL_EXTERNAL_ID);
-  }
-
-  int64_t GetTransactionVersion() const {
-    DCHECK(kernel_);
-    return kernel_->ref(TRANSACTION_VERSION);
-  }
-
-  const base::Time& GetMtime() const {
-    DCHECK(kernel_);
-    return kernel_->ref(MTIME);
-  }
-
-  const base::Time& GetServerMtime() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_MTIME);
-  }
-
-  const base::Time& GetCtime() const {
-    DCHECK(kernel_);
-    return kernel_->ref(CTIME);
-  }
-
-  const base::Time& GetServerCtime() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_CTIME);
-  }
-
-  const Id& GetId() const {
-    DCHECK(kernel_);
-    return kernel_->ref(ID);
-  }
-
-  const Id& GetParentId() const {
-    DCHECK(kernel_);
-    return kernel_->ref(PARENT_ID);
-  }
-
-  Id GetServerParentId() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_PARENT_ID);
-  }
-
-  bool GetIsUnsynced() const {
-    DCHECK(kernel_);
-    return kernel_->ref(IS_UNSYNCED);
-  }
-
-  bool GetIsUnappliedUpdate() const {
-    DCHECK(kernel_);
-    return kernel_->ref(IS_UNAPPLIED_UPDATE);
-  }
-
-  bool GetIsDel() const {
-    DCHECK(kernel_);
-    return kernel_->ref(IS_DEL);
-  }
-
-  bool GetIsDir() const {
-    DCHECK(kernel_);
-    return kernel_->ref(IS_DIR);
-  }
-
-  bool GetServerIsDir() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_IS_DIR);
-  }
-
-  bool GetServerIsDel() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_IS_DEL);
-  }
-
-  const std::string& GetNonUniqueName() const {
-    DCHECK(kernel_);
-    return kernel_->ref(NON_UNIQUE_NAME);
-  }
-
-  const std::string& GetServerNonUniqueName() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_NON_UNIQUE_NAME);
-  }
-
-  const std::string& GetUniqueServerTag() const {
-    DCHECK(kernel_);
-    return kernel_->ref(UNIQUE_SERVER_TAG);
-  }
-
-  const std::string& GetUniqueClientTag() const {
-    DCHECK(kernel_);
-    return kernel_->ref(UNIQUE_CLIENT_TAG);
-  }
-
-  const std::string& GetUniqueBookmarkTag() const {
-    DCHECK(kernel_);
-    return kernel_->ref(UNIQUE_BOOKMARK_TAG);
-  }
-
-  const sync_pb::EntitySpecifics& GetSpecifics() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SPECIFICS);
-  }
-
-  const sync_pb::EntitySpecifics& GetServerSpecifics() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_SPECIFICS);
-  }
-
-  const sync_pb::EntitySpecifics& GetBaseServerSpecifics() const {
-    DCHECK(kernel_);
-    return kernel_->ref(BASE_SERVER_SPECIFICS);
-  }
-
-  const UniquePosition& GetServerUniquePosition() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_UNIQUE_POSITION);
-  }
-
-  const UniquePosition& GetUniquePosition() const {
-    DCHECK(kernel_);
-    return kernel_->ref(UNIQUE_POSITION);
-  }
-
-  const sync_pb::AttachmentMetadata& GetAttachmentMetadata() const {
-    DCHECK(kernel_);
-    return kernel_->ref(ATTACHMENT_METADATA);
-  }
-
-  const sync_pb::AttachmentMetadata& GetServerAttachmentMetadata() const {
-    DCHECK(kernel_);
-    return kernel_->ref(SERVER_ATTACHMENT_METADATA);
-  }
-
-  bool GetSyncing() const;
-  bool GetDirtySync() const;
-
-  ModelType GetServerModelType() const;
-  ModelType GetModelType() const;
-
-  Id GetPredecessorId() const;
-  Id GetSuccessorId() const;
-  Id GetFirstChildId() const;
-  int GetTotalNodeCount() const;
-
-  int GetPositionIndex() const;
-
-  // Returns a vector of this node's children's handles.
-  // Clears |result| if there are no children.  If this node is of a type that
-  // supports user-defined ordering then the resulting vector will be in the
-  // proper order.
-  void GetChildHandles(std::vector<int64_t>* result) const;
-
-  inline bool ExistsOnClientBecauseNameIsNonEmpty() const {
-    DCHECK(kernel_);
-    return !kernel_->ref(NON_UNIQUE_NAME).empty();
-  }
-
-  inline bool IsRoot() const {
-    DCHECK(kernel_);
-    return kernel_->ref(ID).IsRoot();
-  }
-
-  // Returns true if this is an entry that is expected to maintain a certain
-  // sort ordering relative to its siblings under the same parent.
-  bool ShouldMaintainPosition() const;
-
-  // Returns true if this is an entry that is expected to maintain hierarchy.
-  // ie. Whether or not the PARENT_ID field contains useful information.
-  bool ShouldMaintainHierarchy() const;
-
-  Directory* dir() const;
-
-  const EntryKernel GetKernelCopy() const {
-    return *kernel_;
-  }
-
-  // Dumps all entry info into a DictionaryValue and returns it.
-  // Transfers ownership of the DictionaryValue to the caller.
-  base::DictionaryValue* ToValue(Cryptographer* cryptographer) const;
-
- protected:  // Don't allow creation on heap, except by sync API wrappers.
-  void* operator new(size_t size) { return (::operator new)(size); }
-
-  inline explicit Entry(BaseTransaction* trans)
-      : basetrans_(trans),
-        kernel_(NULL) { }
-
- protected:
-  BaseTransaction* const basetrans_;
-
-  EntryKernel* kernel_;
-
- private:
-  friend class Directory;
-  friend class syncer::ReadNode;
-  friend std::ostream& operator << (std::ostream& s, const Entry& e);
-
-  DISALLOW_COPY_AND_ASSIGN(Entry);
-};
-
-std::ostream& operator<<(std::ostream& os, const Entry& entry);
-
-}  // namespace syncable
-}  // namespace syncer
-
-#endif  // SYNC_SYNCABLE_ENTRY_H_