Move most importer code to chrome/utility/importer

chrome/browser/importer/external_process_importer_bridge.cc

-// 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.
-
-#include "chrome/browser/importer/external_process_importer_bridge.h"
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/task_runner.h"
-#include "base/values.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 "chrome/common/importer/profile_import_process_messages.h"
-#include "content/public/common/password_form.h"
-#include "ipc/ipc_sender.h"
-
-#if defined(OS_WIN)
-#include "components/webdata/encryptor/ie7_password.h"
-#endif
-
-namespace {
-
-// Rather than sending all import items over IPC at once we chunk them into
-// separate requests.  This avoids the case of a large import causing
-// oversized IPC messages.
-const int kNumBookmarksToSend = 100;
-const int kNumHistoryRowsToSend = 100;
-const int kNumFaviconsToSend = 100;
-
-}
-
-ExternalProcessImporterBridge::ExternalProcessImporterBridge(
-    const DictionaryValue& localized_strings,
-    IPC::Sender* sender,
-    base::TaskRunner* task_runner)
-    : sender_(sender),
-      task_runner_(task_runner) {
-  // Bridge needs to make its own copy because OS 10.6 autoreleases the
-  // localized_strings value that is passed in (see http://crbug.com/46003 ).
-  localized_strings_.reset(localized_strings.DeepCopy());
-}
-
-void ExternalProcessImporterBridge::AddBookmarks(
-    const std::vector<ImportedBookmarkEntry>& bookmarks,
-    const string16& first_folder_name) {
-  Send(new ProfileImportProcessHostMsg_NotifyBookmarksImportStart(
-      first_folder_name, bookmarks.size()));
-
-  // |bookmarks_left| is required for the checks below as Windows has a
-  // Debug bounds-check which prevents pushing an iterator beyond its end()
-  // (i.e., |it + 2 < s.end()| crashes in debug mode if |i + 1 == s.end()|).
-  int bookmarks_left = bookmarks.end() - bookmarks.begin();
-  for (std::vector<ImportedBookmarkEntry>::const_iterator it =
-           bookmarks.begin(); it < bookmarks.end();) {
-    std::vector<ImportedBookmarkEntry> bookmark_group;
-    std::vector<ImportedBookmarkEntry>::const_iterator end_group =
-        it + std::min(bookmarks_left, kNumBookmarksToSend);
-    bookmark_group.assign(it, end_group);
-
-    Send(new ProfileImportProcessHostMsg_NotifyBookmarksImportGroup(
-        bookmark_group));
-    bookmarks_left -= end_group - it;
-    it = end_group;
-  }
-  DCHECK_EQ(0, bookmarks_left);
-}
-
-void ExternalProcessImporterBridge::AddHomePage(const GURL& home_page) {
-  Send(new ProfileImportProcessHostMsg_NotifyHomePageImportReady(home_page));
-}
-
-#if defined(OS_WIN)
-void ExternalProcessImporterBridge::AddIE7PasswordInfo(
-    const importer::ImporterIE7PasswordInfo& password_info) {
-  Send(new ProfileImportProcessHostMsg_NotifyIE7PasswordInfo(password_info));
-}
-#endif
-
-void ExternalProcessImporterBridge::SetFavicons(
-    const std::vector<ImportedFaviconUsage>& favicons) {
-  Send(new ProfileImportProcessHostMsg_NotifyFaviconsImportStart(
-    favicons.size()));
-
-  // |favicons_left| is required for the checks below as Windows has a
-  // Debug bounds-check which prevents pushing an iterator beyond its end()
-  // (i.e., |it + 2 < s.end()| crashes in debug mode if |i + 1 == s.end()|).
-  int favicons_left = favicons.end() - favicons.begin();
-  for (std::vector<ImportedFaviconUsage>::const_iterator it =
-           favicons.begin(); it < favicons.end();) {
-    std::vector<ImportedFaviconUsage> favicons_group;
-    std::vector<ImportedFaviconUsage>::const_iterator end_group =
-        it + std::min(favicons_left, kNumFaviconsToSend);
-    favicons_group.assign(it, end_group);
-
-    Send(new ProfileImportProcessHostMsg_NotifyFaviconsImportGroup(
-        favicons_group));
-    favicons_left -= end_group - it;
-    it = end_group;
-  }
-  DCHECK_EQ(0, favicons_left);
-}
-
-void ExternalProcessImporterBridge::SetHistoryItems(
-    const std::vector<ImporterURLRow>& rows,
-    importer::VisitSource visit_source) {
-  Send(new ProfileImportProcessHostMsg_NotifyHistoryImportStart(rows.size()));
-
-  // |rows_left| is required for the checks below as Windows has a
-  // Debug bounds-check which prevents pushing an iterator beyond its end()
-  // (i.e., |it + 2 < s.end()| crashes in debug mode if |i + 1 == s.end()|).
-  int rows_left = rows.end() - rows.begin();
-  for (std::vector<ImporterURLRow>::const_iterator it = rows.begin();
-       it < rows.end();) {
-    std::vector<ImporterURLRow> row_group;
-    std::vector<ImporterURLRow>::const_iterator end_group =
-        it + std::min(rows_left, kNumHistoryRowsToSend);
-    row_group.assign(it, end_group);
-
-    Send(new ProfileImportProcessHostMsg_NotifyHistoryImportGroup(
-        row_group, visit_source));
-    rows_left -= end_group - it;
-    it = end_group;
-  }
-  DCHECK_EQ(0, rows_left);
-}
-
-void ExternalProcessImporterBridge::SetKeywords(
-    const std::vector<importer::URLKeywordInfo>& url_keywords,
-    bool unique_on_host_and_path) {
-  Send(new ProfileImportProcessHostMsg_NotifyKeywordsReady(
-      url_keywords, unique_on_host_and_path));
-}
-
-void ExternalProcessImporterBridge::SetFirefoxSearchEnginesXMLData(
-    const std::vector<std::string>& search_engine_data) {
-  Send(new ProfileImportProcessHostMsg_NotifyFirefoxSearchEngData(
-      search_engine_data));
-}
-
-void ExternalProcessImporterBridge::SetPasswordForm(
-    const content::PasswordForm& form) {
-  Send(new ProfileImportProcessHostMsg_NotifyPasswordFormReady(form));
-}
-
-void ExternalProcessImporterBridge::NotifyStarted() {
-  Send(new ProfileImportProcessHostMsg_Import_Started());
-}
-
-void ExternalProcessImporterBridge::NotifyItemStarted(
-    importer::ImportItem item) {
-  Send(new ProfileImportProcessHostMsg_ImportItem_Started(item));
-}
-
-void ExternalProcessImporterBridge::NotifyItemEnded(importer::ImportItem item) {
-  Send(new ProfileImportProcessHostMsg_ImportItem_Finished(item));
-}
-
-void ExternalProcessImporterBridge::NotifyEnded() {
-  // The internal process detects import end when all items have been received.
-}
-
-string16 ExternalProcessImporterBridge::GetLocalizedString(int message_id) {
-  string16 message;
-  localized_strings_->GetString(base::IntToString(message_id), &message);
-  return message;
-}
-
-ExternalProcessImporterBridge::~ExternalProcessImporterBridge() {}
-
-void ExternalProcessImporterBridge::Send(IPC::Message* message) {
-  task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&ExternalProcessImporterBridge::SendInternal,
-                 this, message));
-}
-
-void ExternalProcessImporterBridge::SendInternal(IPC::Message* message) {
-  DCHECK(task_runner_->RunsTasksOnCurrentThread());
-  sender_->Send(message);
-}