Remove dependency on //content from history DownloadDatabase

chrome/browser/history/download_row.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/history/download_row.h"
-
-namespace history {
-
-DownloadRow::DownloadRow()
-    : received_bytes(0),
-      total_bytes(0),
-      state(content::DownloadItem::IN_PROGRESS),
-      danger_type(content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS),
-      interrupt_reason(content::DOWNLOAD_INTERRUPT_REASON_NONE),
-      id(content::DownloadItem::kInvalidId),
-      opened(false) {
-}
-
-DownloadRow::DownloadRow(
-    const base::FilePath& current_path,
-    const base::FilePath& target_path,
-    const std::vector<GURL>& url_chain,
-    const GURL& referrer,
-    const std::string& mime_type,
-    const std::string& original_mime_type,
-    const base::Time& start,
-    const base::Time& end,
-    const std::string& etag,
-    const std::string& last_modified,
-    int64 received,
-    int64 total,
-    content::DownloadItem::DownloadState download_state,
-    content::DownloadDangerType danger_type,
-    content::DownloadInterruptReason interrupt_reason,
-    uint32 id,
-    bool download_opened,
-    const std::string& ext_id,
-    const std::string& ext_name)
-    : current_path(current_path),
-      target_path(target_path),
-      url_chain(url_chain),
-      referrer_url(referrer),
-      mime_type(mime_type),
-      original_mime_type(original_mime_type),
-      start_time(start),
-      end_time(end),
-      etag(etag),
-      last_modified(last_modified),
-      received_bytes(received),
-      total_bytes(total),
-      state(download_state),
-      danger_type(danger_type),
-      interrupt_reason(interrupt_reason),
-      id(id),
-      opened(download_opened),
-      by_ext_id(ext_id),
-      by_ext_name(ext_name) {
-}
-
-DownloadRow::~DownloadRow() {
-}
-
-}  // namespace history