Revert 114236 - Options2: Pull the trigger.

chrome/browser/ui/webui/options2/options_ui.cc

Index: chrome/browser/ui/webui/options2/options_ui.cc
===================================================================
--- chrome/browser/ui/webui/options2/options_ui.cc	(revision 114238)
+++ chrome/browser/ui/webui/options2/options_ui.cc	(working copy)
@@ -1,369 +0,0 @@
-// 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/options_ui.h"
-
-#include <algorithm>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/command_line.h"
-#include "base/memory/singleton.h"
-#include "base/message_loop.h"
-#include "base/string_piece.h"
-#include "base/string_util.h"
-#include "base/threading/thread.h"
-#include "base/time.h"
-#include "base/values.h"
-#include "chrome/browser/browser_about_handler.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/options2/advanced_options_handler.h"
-#include "chrome/browser/ui/webui/options2/autofill_options_handler.h"
-#include "chrome/browser/ui/webui/options2/browser_options_handler.h"
-#include "chrome/browser/ui/webui/options2/clear_browser_data_handler.h"
-#include "chrome/browser/ui/webui/options2/content_settings_handler.h"
-#include "chrome/browser/ui/webui/options2/cookies_view_handler.h"
-#include "chrome/browser/ui/webui/options2/core_options_handler.h"
-#include "chrome/browser/ui/webui/options2/extension_settings_handler.h"
-#include "chrome/browser/ui/webui/options2/font_settings_handler.h"
-#include "chrome/browser/ui/webui/options2/handler_options_handler.h"
-#include "chrome/browser/ui/webui/options2/import_data_handler.h"
-#include "chrome/browser/ui/webui/options2/language_options_handler.h"
-#include "chrome/browser/ui/webui/options2/manage_profile_handler.h"
-#include "chrome/browser/ui/webui/options2/options_sync_setup_handler.h"
-#include "chrome/browser/ui/webui/options2/pack_extension_handler.h"
-#include "chrome/browser/ui/webui/options2/password_manager_handler.h"
-#include "chrome/browser/ui/webui/options2/personal_options_handler.h"
-#include "chrome/browser/ui/webui/options2/search_engine_manager_handler.h"
-#include "chrome/browser/ui/webui/options2/stop_syncing_handler.h"
-#include "chrome/browser/ui/webui/options2/web_intents_settings_handler.h"
-#include "chrome/browser/ui/webui/theme_source.h"
-#include "chrome/common/jstemplate_builder.h"
-#include "chrome/common/time_format.h"
-#include "chrome/common/url_constants.h"
-#include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/tab_contents/tab_contents_delegate.h"
-#include "content/browser/user_metrics.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/notification_types.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "grit/locale_settings.h"
-#include "grit/options2_resources.h"
-#include "grit/theme_resources.h"
-#include "grit/theme_resources_standard.h"
-#include "net/base/escape.h"
-#include "ui/base/resource/resource_bundle.h"
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/ui/webui/options2/chromeos/about_page_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/accounts_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/change_picture_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/core_chromeos_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/cros_language_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/internet_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/language_chewing_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/language_customize_modifier_keys_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/language_hangul_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/language_mozc_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/language_pinyin_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/proxy_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/stats_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/system_options_handler.h"
-#include "chrome/browser/ui/webui/options2/chromeos/user_image_source.h"
-#include "chrome/browser/ui/webui/options2/chromeos/virtual_keyboard_manager_handler.h"
-#endif
-
-#if defined(USE_NSS)
-#include "chrome/browser/ui/webui/options2/certificate_manager_handler.h"
-#endif
-
-static const char kLocalizedStringsFile[] = "strings.js";
-static const char kOptionsBundleJsFile[]  = "options_bundle.js";
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Options2UIHTMLSource
-//
-////////////////////////////////////////////////////////////////////////////////
-
-class Options2UIHTMLSource : public ChromeURLDataManager::DataSource {
- public:
-  // The constructor takes over ownership of |localized_strings|.
-  explicit Options2UIHTMLSource(DictionaryValue* localized_strings);
-  virtual ~Options2UIHTMLSource();
-
-  // Called when the network layer has requested a resource underneath
-  // the path we registered.
-  virtual void StartDataRequest(const std::string& path,
-                                bool is_incognito,
-                                int request_id);
-  virtual std::string GetMimeType(const std::string&) const;
-
- private:
-   // Localized strings collection.
-  scoped_ptr<DictionaryValue> localized_strings_;
-
-  DISALLOW_COPY_AND_ASSIGN(Options2UIHTMLSource);
-};
-
-Options2UIHTMLSource::Options2UIHTMLSource(DictionaryValue* localized_strings)
-    : DataSource(chrome::kChromeUISettingsFrameHost, MessageLoop::current()) {
-  DCHECK(localized_strings);
-  localized_strings_.reset(localized_strings);
-}
-
-Options2UIHTMLSource::~Options2UIHTMLSource() {}
-
-void Options2UIHTMLSource::StartDataRequest(const std::string& path,
-                                            bool is_incognito,
-                                            int request_id) {
-  scoped_refptr<RefCountedMemory> response_bytes;
-  SetFontAndTextDirection(localized_strings_.get());
-
-  if (path == kLocalizedStringsFile) {
-    // Return dynamically-generated strings from memory.
-    std::string strings_js;
-    jstemplate_builder::AppendJsonJS(localized_strings_.get(), &strings_js);
-    response_bytes = base::RefCountedString::TakeString(&strings_js);
-  } else if (path == kOptionsBundleJsFile) {
-    // Return (and cache) the options javascript code.
-    response_bytes = ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-        IDR_OPTIONS2_BUNDLE_JS);
-  } else {
-    // Return (and cache) the main options html page as the default.
-    response_bytes = ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-        IDR_OPTIONS2_HTML);
-  }
-
-  SendResponse(request_id, response_bytes);
-}
-
-std::string Options2UIHTMLSource::GetMimeType(const std::string& path) const {
-  if (path == kLocalizedStringsFile || path == kOptionsBundleJsFile)
-    return "application/javascript";
-
-  return "text/html";
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// OptionsPage2UIHandler
-//
-////////////////////////////////////////////////////////////////////////////////
-
-OptionsPage2UIHandler::OptionsPage2UIHandler() {
-}
-
-OptionsPage2UIHandler::~OptionsPage2UIHandler() {
-}
-
-bool OptionsPage2UIHandler::IsEnabled() {
-  return true;
-}
-
-// static
-void OptionsPage2UIHandler::RegisterStrings(
-    DictionaryValue* localized_strings,
-    const OptionsStringResource* resources,
-    size_t length) {
-  for (size_t i = 0; i < length; ++i) {
-    localized_strings->SetString(
-        resources[i].name, l10n_util::GetStringUTF16(resources[i].id));
-  }
-}
-
-void OptionsPage2UIHandler::RegisterTitle(DictionaryValue* localized_strings,
-                                         const std::string& variable_name,
-                                         int title_id) {
-  localized_strings->SetString(variable_name,
-      l10n_util::GetStringUTF16(title_id));
-  localized_strings->SetString(variable_name + "TabTitle",
-      l10n_util::GetStringFUTF16(IDS_OPTIONS_TAB_TITLE,
-          l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE),
-          l10n_util::GetStringUTF16(title_id)));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Options2UI
-//
-////////////////////////////////////////////////////////////////////////////////
-
-Options2UI::Options2UI(TabContents* contents)
-    : ChromeWebUI(contents),
-      initialized_handlers_(false) {
-  DictionaryValue* localized_strings = new DictionaryValue();
-
-  CoreOptionsHandler* core_handler;
-#if defined(OS_CHROMEOS)
-  core_handler = new chromeos::CoreChromeOSOptionsHandler();
-#else
-  core_handler = new CoreOptionsHandler();
-#endif
-  core_handler->set_handlers_host(this);
-  AddOptionsPageUIHandler(localized_strings, core_handler);
-
-  AddOptionsPageUIHandler(localized_strings, new AdvancedOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new AutofillOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new BrowserOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new ClearBrowserDataHandler());
-  AddOptionsPageUIHandler(localized_strings, new ContentSettingsHandler());
-  AddOptionsPageUIHandler(localized_strings, new CookiesViewHandler());
-  AddOptionsPageUIHandler(localized_strings, new ExtensionSettingsHandler());
-  AddOptionsPageUIHandler(localized_strings, new FontSettingsHandler());
-  AddOptionsPageUIHandler(localized_strings, new WebIntentsSettingsHandler());
-#if defined(OS_CHROMEOS)
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::CrosLanguageOptionsHandler());
-#else
-  AddOptionsPageUIHandler(localized_strings, new LanguageOptionsHandler());
-#endif
-  AddOptionsPageUIHandler(localized_strings, new ManageProfileHandler());
-  AddOptionsPageUIHandler(localized_strings, new PackExtensionHandler());
-  AddOptionsPageUIHandler(localized_strings, new PasswordManagerHandler());
-  AddOptionsPageUIHandler(localized_strings, new PersonalOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new SearchEngineManagerHandler());
-  AddOptionsPageUIHandler(localized_strings, new ImportDataHandler());
-  AddOptionsPageUIHandler(localized_strings, new StopSyncingHandler());
-  AddOptionsPageUIHandler(localized_strings, new OptionsSyncSetupHandler(
-      g_browser_process->profile_manager()));
-#if defined(OS_CHROMEOS)
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::AboutPageHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::AccountsOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::BluetoothOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new InternetOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::LanguageChewingHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::LanguageCustomizeModifierKeysHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::LanguageHangulHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::LanguageMozcHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::LanguagePinyinHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::VirtualKeyboardManagerHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::ProxyHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::ChangePictureOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings,
-                          new chromeos::StatsOptionsHandler());
-  AddOptionsPageUIHandler(localized_strings, new SystemOptionsHandler());
-#endif
-#if defined(USE_NSS)
-  AddOptionsPageUIHandler(localized_strings, new CertificateManagerHandler());
-#endif
-  AddOptionsPageUIHandler(localized_strings, new HandlerOptionsHandler());
-
-  // |localized_strings| ownership is taken over by this constructor.
-  Options2UIHTMLSource* html_source =
-      new Options2UIHTMLSource(localized_strings);
-
-  // Set up the chrome://settings-frame/ source.
-  Profile* profile = Profile::FromBrowserContext(contents->browser_context());
-  profile->GetChromeURLDataManager()->AddDataSource(html_source);
-
-  // Set up the chrome://theme/ source.
-  ThemeSource* theme = new ThemeSource(profile);
-  profile->GetChromeURLDataManager()->AddDataSource(theme);
-
-#if defined(OS_CHROMEOS)
-  // Set up the chrome://userimage/ source.
-  chromeos::UserImageSource* user_image_source =
-      new chromeos::UserImageSource();
-  profile->GetChromeURLDataManager()->AddDataSource(user_image_source);
-#endif
-}
-
-Options2UI::~Options2UI() {
-  // Uninitialize all registered handlers. The base class owns them and it will
-  // eventually delete them. Skip over the generic handler.
-  for (std::vector<WebUIMessageHandler*>::iterator iter = handlers_.begin() + 1;
-       iter != handlers_.end();
-       ++iter) {
-    static_cast<OptionsPage2UIHandler*>(*iter)->Uninitialize();
-  }
-}
-
-// Override.
-void Options2UI::RenderViewCreated(RenderViewHost* render_view_host) {
-  SetCommandLineString(render_view_host);
-  ChromeWebUI::RenderViewCreated(render_view_host);
-}
-
-void Options2UI::RenderViewReused(RenderViewHost* render_view_host) {
-  SetCommandLineString(render_view_host);
-  ChromeWebUI::RenderViewReused(render_view_host);
-}
-
-void Options2UI::DidBecomeActiveForReusedRenderView() {
-  // When the renderer is re-used (e.g., for back/forward navigation within
-  // options), the handlers are torn down and rebuilt, so are no longer
-  // initialized, but the web page's DOM may remain intact, in which case onload
-  // won't fire to initilize the handlers. To make sure initialization always
-  // happens, call reinitializeCore (which is a no-op unless the DOM was already
-  // initialized).
-  CallJavascriptFunction("OptionsPage.reinitializeCore");
-
-  ChromeWebUI::DidBecomeActiveForReusedRenderView();
-}
-
-// static
-RefCountedMemory* Options2UI::GetFaviconResourceBytes() {
-  return ResourceBundle::GetSharedInstance().
-      LoadDataResourceBytes(IDR_SETTINGS_FAVICON);
-}
-
-void Options2UI::InitializeHandlers() {
-  DCHECK(!GetProfile()->IsOffTheRecord() || Profile::IsGuestSession());
-
-  // The reinitialize call from DidBecomeActiveForReusedRenderView end up being
-  // delivered after a new web page DOM has been brought up in an existing
-  // renderer (due to IPC delays), causing this method to be called twice. If
-  // that happens, ignore the second call.
-  if (initialized_handlers_)
-    return;
-  initialized_handlers_ = true;
-
-  std::vector<WebUIMessageHandler*>::iterator iter;
-  // Skip over the generic handler.
-  for (iter = handlers_.begin() + 1; iter != handlers_.end(); ++iter) {
-    (static_cast<OptionsPage2UIHandler*>(*iter))->Initialize();
-  }
-}
-
-void Options2UI::AddOptionsPageUIHandler(DictionaryValue* localized_strings,
-                                         OptionsPage2UIHandler* handler_raw) {
-  scoped_ptr<OptionsPage2UIHandler> handler(handler_raw);
-  DCHECK(handler.get());
-  // Add only if handler's service is enabled.
-  if (handler->IsEnabled()) {
-    handler->GetLocalizedValues(localized_strings);
-    // Add handler to the list and also pass the ownership.
-    AddMessageHandler(handler.release()->Attach(this));
-  }
-}
-
-void Options2UI::SetCommandLineString(RenderViewHost* render_view_host) {
-  std::string command_line_string;
-
-#if defined(OS_WIN)
-  command_line_string =
-      WideToASCII(CommandLine::ForCurrentProcess()->GetCommandLineString());
-#else
-  command_line_string =
-      CommandLine::ForCurrentProcess()->GetCommandLineString();
-#endif
-
-  render_view_host->SetWebUIProperty("commandLineString", command_line_string);
-}