Revert 94128 - [Sync] Refactor sync datatype error handling.

chrome/browser/sync/api/sync_error.cc

-// Copyright (c) 2011 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 "chrome/browser/sync/api/sync_error.h"
-
-#include "base/logging.h"
-#include "base/tracked.h"
-
-SyncError::SyncError() {
-  Clear();
-}
-
-SyncError::SyncError(const tracked_objects::Location& location,
-                     const std::string& message,
-                     syncable::ModelType type) {
-  Init(location, message, type);
-  PrintLogError();
-}
-
-SyncError::SyncError(const SyncError& other) {
-  Copy(other);
-}
-
-SyncError& SyncError::operator=(const SyncError& other) {
-  if (this == &other) {
-    return *this;
-  }
-  Copy(other);
-  return *this;
-}
-
-void SyncError::Copy(const SyncError& other) {
-  if (other.IsSet()) {
-    Init(other.location(),
-         other.message(),
-         other.type());
-  } else {
-    Clear();
-  }
-}
-
-void SyncError::Clear() {
-  location_.reset();
-  message_ = std::string();
-  type_ = syncable::UNSPECIFIED;
-}
-
-void SyncError::Reset(const tracked_objects::Location& location,
-                      const std::string& message,
-                      syncable::ModelType type) {
-  Init(location, message, type);
-  PrintLogError();
-}
-
-void SyncError::Init(const tracked_objects::Location& location,
-                     const std::string& message,
-                     syncable::ModelType type) {
-  location_.reset(new tracked_objects::Location(location));
-  message_ = message;
-  type_ = type;
-}
-
-bool SyncError::IsSet() const {
-  return location_.get() != NULL;
-}
-
-const tracked_objects::Location& SyncError::location() const {
-  CHECK(IsSet());
-  return *location_;
-}
-
-const std::string& SyncError::message() const {
-  CHECK(IsSet());
-  return message_;
-}
-
-const syncable::ModelType SyncError::type() const {
-  CHECK(IsSet());
-  return type_;
-}
-
-void SyncError::PrintLogError() const {
-  LAZY_STREAM(logging::LogMessage(location_->file_name(),
-                                  location_->line_number(),
-                                  logging::LOG_ERROR).stream(),
-              LOG_IS_ON(ERROR))
-      << syncable::ModelTypeToString(type_) << " Sync Error: " << message_;
-}