Revert "Options2: Pull the trigger."

chrome/browser/ui/webui/options2/import_data_handler.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/ui/webui/options2/import_data_handler.h"
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/string16.h"
-#include "base/string_number_conversions.h"
-#include "base/string_util.h"
-#include "base/threading/thread_restrictions.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/importer/external_process_importer_host.h"
-#include "chrome/browser/importer/importer_host.h"
-#include "chrome/browser/importer/importer_list.h"
-#include "chrome/browser/profiles/profile.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-ImportDataHandler::ImportDataHandler() : importer_host_(NULL),
-                                         import_did_succeed_(false) {
-}
-
-ImportDataHandler::~ImportDataHandler() {
-  if (importer_list_)
-    importer_list_->SetObserver(NULL);
-
-  if (importer_host_)
-    importer_host_->SetObserver(NULL);
-}
-
-void ImportDataHandler::GetLocalizedValues(DictionaryValue* localized_strings) {
-  DCHECK(localized_strings);
-
-  static OptionsStringResource resources[] = {
-    { "importFromLabel", IDS_IMPORT_FROM_LABEL },
-    { "importLoading", IDS_IMPORT_LOADING_PROFILES },
-    { "importDescription", IDS_IMPORT_ITEMS_LABEL },
-    { "importHistory", IDS_IMPORT_HISTORY_CHKBOX },
-    { "importFavorites", IDS_IMPORT_FAVORITES_CHKBOX },
-    { "importSearch", IDS_IMPORT_SEARCH_ENGINES_CHKBOX },
-    { "importPasswords", IDS_IMPORT_PASSWORDS_CHKBOX },
-    { "importCommit", IDS_IMPORT_COMMIT },
-    { "noProfileFound", IDS_IMPORT_NO_PROFILE_FOUND },
-    { "importSucceeded", IDS_IMPORT_SUCCEEDED },
-    { "findYourImportedBookmarks", IDS_IMPORT_FIND_YOUR_BOOKMARKS },
-  };
-
-  RegisterStrings(localized_strings, resources, arraysize(resources));
-  RegisterTitle(localized_strings, "importDataOverlay",
-                IDS_IMPORT_SETTINGS_TITLE);
-}
-
-void ImportDataHandler::Initialize() {
-  Profile* profile = Profile::FromWebUI(web_ui_);
-  importer_list_ = new ImporterList(profile->GetRequestContext());
-  importer_list_->DetectSourceProfiles(this);
-}
-
-void ImportDataHandler::RegisterMessages() {
-  web_ui_->RegisterMessageCallback("importData",
-      base::Bind(&ImportDataHandler::ImportData, base::Unretained(this)));
-}
-
-void ImportDataHandler::ImportData(const ListValue* args) {
-  std::string string_value;
-
-  int browser_index;
-  if (!args->GetString(0, &string_value) ||
-      !base::StringToInt(string_value, &browser_index)) {
-    NOTREACHED();
-    return;
-  }
-
-  uint16 selected_items = importer::NONE;
-  if (args->GetString(1, &string_value) && string_value == "true") {
-    selected_items |= importer::HISTORY;
-  }
-  if (args->GetString(2, &string_value) && string_value == "true") {
-    selected_items |= importer::FAVORITES;
-  }
-  if (args->GetString(3, &string_value) && string_value == "true") {
-    selected_items |= importer::PASSWORDS;
-  }
-  if (args->GetString(4, &string_value) && string_value == "true") {
-    selected_items |= importer::SEARCH_ENGINES;
-  }
-
-  const importer::SourceProfile& source_profile =
-      importer_list_->GetSourceProfileAt(browser_index);
-  uint16 supported_items = source_profile.services_supported;
-
-  uint16 import_services = (selected_items & supported_items);
-  if (import_services) {
-    base::FundamentalValue state(true);
-    web_ui_->CallJavascriptFunction("ImportDataOverlay.setImportingState",
-                                    state);
-    import_did_succeed_ = false;
-
-    // TODO(csilv): Out-of-process import has only been qualified on MacOS X,
-    // so we will only use it on that platform since it is required. Remove this
-    // conditional logic once oop import is qualified for Linux/Windows.
-    // http://crbug.com/22142
-#if defined(OS_MACOSX)
-    importer_host_ = new ExternalProcessImporterHost;
-#else
-    importer_host_ = new ImporterHost;
-#endif
-    importer_host_->SetObserver(this);
-    Profile* profile = Profile::FromWebUI(web_ui_);
-    importer_host_->StartImportSettings(source_profile, profile,
-                                        import_services,
-                                        new ProfileWriter(profile), false);
-  } else {
-    LOG(WARNING) << "There were no settings to import from '"
-        << source_profile.importer_name << "'.";
-  }
-}
-
-void ImportDataHandler::OnSourceProfilesLoaded() {
-  ListValue browser_profiles;
-  for (size_t i = 0; i < importer_list_->count(); ++i) {
-    const importer::SourceProfile& source_profile =
-        importer_list_->GetSourceProfileAt(i);
-    uint16 browser_services = source_profile.services_supported;
-
-    DictionaryValue* browser_profile = new DictionaryValue();
-    browser_profile->SetString("name", source_profile.importer_name);
-    browser_profile->SetInteger("index", i);
-    browser_profile->SetBoolean("history",
-        (browser_services & importer::HISTORY) != 0);
-    browser_profile->SetBoolean("favorites",
-        (browser_services & importer::FAVORITES) != 0);
-    browser_profile->SetBoolean("passwords",
-        (browser_services & importer::PASSWORDS) != 0);
-    browser_profile->SetBoolean("search",
-        (browser_services & importer::SEARCH_ENGINES) != 0);
-
-    browser_profiles.Append(browser_profile);
-  }
-
-  web_ui_->CallJavascriptFunction("ImportDataOverlay.updateSupportedBrowsers",
-                                  browser_profiles);
-}
-
-void ImportDataHandler::ImportStarted() {
-}
-
-void ImportDataHandler::ImportItemStarted(importer::ImportItem item) {
-  // TODO(csilv): show progress detail in the web view.
-}
-
-void ImportDataHandler::ImportItemEnded(importer::ImportItem item) {
-  // TODO(csilv): show progress detail in the web view.
-  import_did_succeed_ = true;
-}
-
-void ImportDataHandler::ImportEnded() {
-  importer_host_->SetObserver(NULL);
-  importer_host_ = NULL;
-
-  if (import_did_succeed_) {
-    web_ui_->CallJavascriptFunction("ImportDataOverlay.confirmSuccess");
-  } else {
-    base::FundamentalValue state(false);
-    web_ui_->CallJavascriptFunction("ImportDataOverlay.setImportingState",
-                                    state);
-    web_ui_->CallJavascriptFunction("ImportDataOverlay.dismiss");
-  }
-}