MD Settings: Copy Import Bookmarks handler to MD Settings

chrome/browser/ui/webui/settings/settings_import_data_handler.cc

Index: chrome/browser/ui/webui/settings/settings_import_data_handler.cc
diff --git a/chrome/browser/ui/webui/options/import_data_handler.cc b/chrome/browser/ui/webui/settings/settings_import_data_handler.cc
similarity index 83%
copy from chrome/browser/ui/webui/options/import_data_handler.cc
copy to chrome/browser/ui/webui/settings/settings_import_data_handler.cc
index bef03700bb5ce0b2c705599def10f1956f930782..07ff62526b0042e1f333e5d903cb7c3521c7afc4 100644
--- a/chrome/browser/ui/webui/options/import_data_handler.cc
+++ b/chrome/browser/ui/webui/settings/settings_import_data_handler.cc
@@ -1,8 +1,8 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2016 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/options/import_data_handler.h"
+#include "chrome/browser/ui/webui/settings/settings_import_data_handler.h"
 
 #include <stddef.h>
 
@@ -33,11 +33,10 @@
 
 using content::BrowserThread;
 
-namespace options {
+namespace settings {
 
 ImportDataHandler::ImportDataHandler()
-    : importer_host_(NULL),
-      import_did_succeed_(false) {
+    : importer_host_(NULL), import_did_succeed_(false) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 }
 
@@ -51,46 +50,24 @@ ImportDataHandler::~ImportDataHandler() {
     select_file_dialog_->ListenerDestroyed();
 }
 
-void ImportDataHandler::GetLocalizedValues(
-    base::DictionaryValue* localized_strings) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  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},
-    {"importAutofillFormData", IDS_IMPORT_AUTOFILL_FORM_DATA_CHKBOX},
-    {"importChooseFile", IDS_IMPORT_CHOOSE_FILE},
-    {"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::InitializeHandler() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+void ImportDataHandler::InitializeDialog(const base::ListValue* args) {
+  AllowJavascript();
 
   importer_list_.reset(new ImporterList());
   importer_list_->DetectSourceProfiles(
       g_browser_process->GetApplicationLocale(),
       true,  // include_interactive_profiles?
-      base::Bind(&ImportDataHandler::InitializePage, base::Unretained(this)));
+      base::Bind(&ImportDataHandler::SendBrowserProfileData,
+                 base::Unretained(this)));
 }
 
 void ImportDataHandler::RegisterMessages() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   web_ui()->RegisterMessageCallback(
+      "initializeImportDialog",
+      base::Bind(&ImportDataHandler::InitializeDialog, base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
       "importData",
       base::Bind(&ImportDataHandler::ImportData, base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
@@ -99,6 +76,15 @@ void ImportDataHandler::RegisterMessages() {
                  base::Unretained(this)));
 }
 
+void ImportDataHandler::OnJavascriptDisallowed() {
+  // Cancels outstanding profile list detections.
+  importer_list_.reset();
+
+  // Stops listening to updates from any ongoing imports.
+  if (importer_host_)
+    importer_host_->set_observer(NULL);
+}
+
 void ImportDataHandler::StartImport(
     const importer::SourceProfile& source_profile,
     uint16_t imported_items) {
@@ -169,7 +155,7 @@ void ImportDataHandler::ImportData(const base::ListValue* args) {
   }
 }
 
-void ImportDataHandler::InitializePage() {
+void ImportDataHandler::SendBrowserProfileData() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   base::ListValue browser_profiles;
@@ -269,4 +255,4 @@ void ImportDataHandler::HandleChooseBookmarksFile(const base::ListValue* args) {
                                   NULL);
 }
 
-}  // namespace options
+}  // namespace settings