[Sync] Move 'sync' target to sync/

chrome/browser/sync/engine/build_commit_command.h

-// 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_ENGINE_BUILD_COMMIT_COMMAND_H_
-#define CHROME_BROWSER_SYNC_ENGINE_BUILD_COMMIT_COMMAND_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "chrome/browser/sync/engine/syncer_command.h"
-#include "chrome/browser/sync/engine/syncproto.h"
-#include "chrome/browser/sync/syncable/syncable.h"
-
-namespace browser_sync {
-
-class BuildCommitCommand : public SyncerCommand {
- public:
-  BuildCommitCommand();
-  virtual ~BuildCommitCommand();
-
-  // SyncerCommand implementation.
-  virtual SyncerError ExecuteImpl(sessions::SyncSession* session) OVERRIDE;
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(BuildCommitCommandTest, InterpolatePosition);
-
-  // Functions returning constants controlling range of values.
-  static int64 GetFirstPosition();
-  static int64 GetLastPosition();
-  static int64 GetGap();
-
-  void AddExtensionsActivityToMessage(sessions::SyncSession* session,
-                                      CommitMessage* message);
-  // Helper for computing position.  Find the numeric position value
-  // of the closest already-synced entry.  |direction| must be one of
-  // NEXT_ID or PREV_ID; this parameter controls the search direction.
-  // For an open range (no predecessor or successor), the return
-  // value will be kFirstPosition or kLastPosition.
-  int64 FindAnchorPosition(syncable::IdField direction,
-                           const syncable::Entry& entry);
-  // Given two values of the type returned by FindAnchorPosition,
-  // compute a third value in between the two ranges.
-  int64 InterpolatePosition(int64 lo, int64 hi);
-
-  DISALLOW_COPY_AND_ASSIGN(BuildCommitCommand);
-};
-
-}  // namespace browser_sync
-
-#endif  // CHROME_BROWSER_SYNC_ENGINE_BUILD_COMMIT_COMMAND_H_