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

sync/internal_api/public/sessions/commit_counters.cc

-// 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.
-
-#include "sync/internal_api/public/sessions/commit_counters.h"
-
-#include "base/json/json_string_value_serializer.h"
-#include "base/values.h"
-
-namespace syncer {
-
-CommitCounters::CommitCounters()
-  : num_commits_attempted(0),
-    num_commits_success(0),
-    num_commits_conflict(0),
-    num_commits_error(0) {}
-
-CommitCounters::~CommitCounters() {}
-
-std::unique_ptr<base::DictionaryValue> CommitCounters::ToValue() const {
-  std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
-  value->SetInteger("numCommitsAttempted", num_commits_attempted);
-  value->SetInteger("numCommitsSuccess", num_commits_success);
-  value->SetInteger("numCommitsConflict", num_commits_conflict);
-  value->SetInteger("numCommitsError", num_commits_error);
-  return value;
-}
-
-std::string CommitCounters::ToString() const {
-  std::string result;
-  std::unique_ptr<base::DictionaryValue> value = ToValue();
-  JSONStringValueSerializer serializer(&result);
-  serializer.Serialize(*value);
-  return result;
-}
-
-}  // namespace syncer