Move most importer code to chrome/utility/importer

chrome/browser/importer/bookmarks_file_importer.cc

-// Copyright 2013 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/importer/bookmarks_file_importer.h"
-
-#include "base/bind.h"
-#include "chrome/browser/importer/bookmark_html_reader.h"
-#include "chrome/browser/importer/firefox_importer_utils.h"
-#include "chrome/browser/importer/importer_bridge.h"
-#include "chrome/common/importer/imported_bookmark_entry.h"
-#include "chrome/common/importer/imported_favicon_usage.h"
-#include "chrome/common/importer/importer_data_types.h"
-#include "grit/generated_resources.h"
-
-namespace {
-
-bool IsImporterCancelled(BookmarksFileImporter* importer) {
-  return importer->cancelled();
-}
-
-}  // namespace
-
-BookmarksFileImporter::BookmarksFileImporter() {}
-
-BookmarksFileImporter::~BookmarksFileImporter() {}
-
-void BookmarksFileImporter::StartImport(
-    const importer::SourceProfile& source_profile,
-    uint16 items,
-    ImporterBridge* bridge) {
-  // The only thing this importer can import is a bookmarks file, aka
-  // "favorites".
-  DCHECK_EQ(importer::FAVORITES, items);
-
-  bridge->NotifyStarted();
-  bridge->NotifyItemStarted(importer::FAVORITES);
-
-  std::vector<ImportedBookmarkEntry> bookmarks;
-  std::vector<ImportedFaviconUsage> favicons;
-
-  bookmark_html_reader::ImportBookmarksFile(
-      base::Bind(IsImporterCancelled, base::Unretained(this)),
-      base::Bind(CanImportURL),
-      source_profile.source_path,
-      &bookmarks,
-      &favicons);
-
-  if (!bookmarks.empty() && !cancelled()) {
-    base::string16 first_folder_name =
-        bridge->GetLocalizedString(IDS_BOOKMARK_GROUP);
-    bridge->AddBookmarks(bookmarks, first_folder_name);
-  }
-  if (!favicons.empty())
-    bridge->SetFavicons(favicons);
-
-  bridge->NotifyItemEnded(importer::FAVORITES);
-  bridge->NotifyEnded();
-}