get rid of old options pages

chrome/browser/ui/webui/options/extension_settings_handler.cc

Index: chrome/browser/ui/webui/options/extension_settings_handler.cc
diff --git a/chrome/browser/ui/webui/options/extension_settings_handler.cc b/chrome/browser/ui/webui/options/extension_settings_handler.cc
deleted file mode 100644
index bf6aa9989d35f696042f09c96ce50bb1b4439932..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/options/extension_settings_handler.cc
+++ /dev/null
@@ -1,791 +0,0 @@
-// 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/ui/webui/options/extension_settings_handler.h"
-
-#include "base/auto_reset.h"
-#include "base/base64.h"
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/command_line.h"
-#include "base/file_util.h"
-#include "base/string_number_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "base/version.h"
-#include "chrome/browser/debugger/devtools_window.h"
-#include "chrome/browser/extensions/crx_installer.h"
-#include "chrome/browser/extensions/extension_disabled_ui.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_warning_set.h"
-#include "chrome/browser/extensions/unpacked_installer.h"
-#include "chrome/browser/extensions/updater/extension_updater.h"
-#include "chrome/browser/google/google_util.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/tab_contents/background_contents.h"
-#include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/chrome_view_type.h"
-#include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_icon_set.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/site_instance.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_view.h"
-#include "grit/browser_resources.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-
-using content::RenderViewHost;
-using content::WebContents;
-
-namespace {
-
-bool ShouldShowExtension(const Extension* extension) {
-  // Don't show themes since this page's UI isn't really useful for themes.
-  if (extension->is_theme())
-    return false;
-
-  // Don't show component extensions because they are only extensions as an
-  // implementation detail of Chrome.
-  if (extension->location() == Extension::COMPONENT &&
-      !CommandLine::ForCurrentProcess()->HasSwitch(
-        switches::kShowComponentExtensionOptions))
-    return false;
-
-  // Always show unpacked extensions and apps.
-  if (extension->location() == Extension::LOAD)
-    return true;
-
-  // Unless they are unpacked, never show hosted apps. Note: We intentionally
-  // show packaged apps and platform apps because there are some pieces of
-  // functionality that are only available in chrome://extensions/ but which
-  // are needed for packaged and platform apps. For example, inspecting
-  // background pages. See http://crbug.com/116134.
-  if (extension->is_hosted_app())
-    return false;
-
-  return true;
-}
-
-}  // namespace
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// ExtensionSettingsHandler
-//
-///////////////////////////////////////////////////////////////////////////////
-
-ExtensionSettingsHandler::ExtensionSettingsHandler()
-    : extension_service_(NULL),
-      ignore_notifications_(false),
-      deleting_rvh_(NULL),
-      registered_for_notifications_(false) {
-}
-
-ExtensionSettingsHandler::~ExtensionSettingsHandler() {
-  // There may be pending file dialogs, we need to tell them that we've gone
-  // away so they don't try and call back to us.
-  if (load_extension_dialog_.get())
-    load_extension_dialog_->ListenerDestroyed();
-
-  registrar_.RemoveAll();
-}
-
-// static
-void ExtensionSettingsHandler::RegisterUserPrefs(PrefService* prefs) {
-  prefs->RegisterBooleanPref(prefs::kExtensionsUIDeveloperMode,
-                             false,
-                             PrefService::SYNCABLE_PREF);
-}
-
-void ExtensionSettingsHandler::RegisterMessages() {
-  extension_service_ = Profile::FromWebUI(web_ui())->GetOriginalProfile()->
-      GetExtensionService();
-
-  web_ui()->RegisterMessageCallback("extensionSettingsRequestExtensionsData",
-      base::Bind(&ExtensionSettingsHandler::HandleRequestExtensionsData,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsToggleDeveloperMode",
-      base::Bind(&ExtensionSettingsHandler::HandleToggleDeveloperMode,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsInspect",
-      base::Bind(&ExtensionSettingsHandler::HandleInspectMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsReload",
-      base::Bind(&ExtensionSettingsHandler::HandleReloadMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsEnable",
-      base::Bind(&ExtensionSettingsHandler::HandleEnableMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsEnableIncognito",
-      base::Bind(&ExtensionSettingsHandler::HandleEnableIncognitoMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsAllowFileAccess",
-      base::Bind(&ExtensionSettingsHandler::HandleAllowFileAccessMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsUninstall",
-      base::Bind(&ExtensionSettingsHandler::HandleUninstallMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsOptions",
-      base::Bind(&ExtensionSettingsHandler::HandleOptionsMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsShowButton",
-      base::Bind(&ExtensionSettingsHandler::HandleShowButtonMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsLoad",
-      base::Bind(&ExtensionSettingsHandler::HandleLoadMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsAutoupdate",
-      base::Bind(&ExtensionSettingsHandler::HandleAutoUpdateMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("extensionSettingsSelectFilePath",
-      base::Bind(&ExtensionSettingsHandler::HandleSelectFilePathMessage,
-                 base::Unretained(this)));
-}
-
-void ExtensionSettingsHandler::HandleRequestExtensionsData(
-    const ListValue* args) {
-  DictionaryValue results;
-
-  // Add the extensions to the results structure.
-  ListValue *extensions_list = new ListValue();
-
-  ExtensionWarningSet* warnings = extension_service_->extension_warnings();
-
-  const ExtensionSet* extensions = extension_service_->extensions();
-  for (ExtensionSet::const_iterator extension = extensions->begin();
-       extension != extensions->end(); ++extension) {
-    if (ShouldShowExtension(*extension)) {
-      extensions_list->Append(CreateExtensionDetailValue(
-          extension_service_,
-          *extension,
-          GetActivePagesForExtension(*extension),
-          warnings,
-          true, false));  // enabled, terminated
-    }
-  }
-  extensions = extension_service_->disabled_extensions();
-  for (ExtensionSet::const_iterator extension = extensions->begin();
-       extension != extensions->end(); ++extension) {
-    if (ShouldShowExtension(*extension)) {
-      extensions_list->Append(CreateExtensionDetailValue(
-          extension_service_,
-          *extension,
-          GetActivePagesForExtension(*extension),
-          warnings,
-          false, false));  // enabled, terminated
-    }
-  }
-  extensions = extension_service_->terminated_extensions();
-  std::vector<ExtensionPage> empty_pages;
-  for (ExtensionSet::const_iterator extension = extensions->begin();
-       extension != extensions->end(); ++extension) {
-    if (ShouldShowExtension(*extension)) {
-      extensions_list->Append(CreateExtensionDetailValue(
-          extension_service_,
-          *extension,
-          empty_pages,  // Terminated process has no active pages.
-          warnings,
-          false, true));  // enabled, terminated
-    }
-  }
-  results.Set("extensions", extensions_list);
-
-  Profile* profile = Profile::FromWebUI(web_ui());
-  bool developer_mode =
-      profile->GetPrefs()->GetBoolean(prefs::kExtensionsUIDeveloperMode);
-  results.SetBoolean("developerMode", developer_mode);
-
-  web_ui()->CallJavascriptFunction("ExtensionSettings.returnExtensionsData",
-                                   results);
-
-  MaybeRegisterForNotifications();
-}
-
-void ExtensionSettingsHandler::MaybeRegisterForNotifications() {
-  if (registered_for_notifications_)
-    return;
-
-  registered_for_notifications_  = true;
-  Profile* profile = Profile::FromWebUI(web_ui());
-
-  // Register for notifications that we need to reload the page.
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
-                 content::Source<Profile>(profile));
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
-                 content::Source<Profile>(profile));
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED,
-                 content::Source<Profile>(profile));
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_WARNING_CHANGED,
-                 content::Source<Profile>(profile));
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_HOST_CREATED,
-                 content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(this,
-                 content::NOTIFICATION_RENDER_VIEW_HOST_CREATED,
-                 content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(this,
-                 content::NOTIFICATION_RENDER_VIEW_HOST_DELETED,
-                 content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_BACKGROUND_CONTENTS_NAVIGATED,
-                 content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_BACKGROUND_CONTENTS_DELETED,
-                 content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(
-      this,
-      chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED,
-      content::Source<ExtensionPrefs>(profile->GetExtensionService()->
-                             extension_prefs()));
-}
-
-ExtensionUninstallDialog*
-ExtensionSettingsHandler::GetExtensionUninstallDialog() {
-  if (!extension_uninstall_dialog_.get()) {
-    extension_uninstall_dialog_.reset(
-        ExtensionUninstallDialog::Create(Profile::FromWebUI(web_ui()), this));
-  }
-  return extension_uninstall_dialog_.get();
-}
-
-void ExtensionSettingsHandler::HandleToggleDeveloperMode(
-      const ListValue* args) {
-  Profile* profile = Profile::FromWebUI(web_ui());
-  bool developer_mode =
-      profile->GetPrefs()->GetBoolean(prefs::kExtensionsUIDeveloperMode);
-  profile->GetPrefs()->SetBoolean(
-      prefs::kExtensionsUIDeveloperMode, !developer_mode);
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableUberPage))
-    HandleRequestExtensionsData(NULL);
-}
-
-void ExtensionSettingsHandler::HandleInspectMessage(const ListValue* args) {
-  std::string render_process_id_str;
-  std::string render_view_id_str;
-  int render_process_id;
-  int render_view_id;
-  CHECK_EQ(2U, args->GetSize());
-  CHECK(args->GetString(0, &render_process_id_str));
-  CHECK(args->GetString(1, &render_view_id_str));
-  CHECK(base::StringToInt(render_process_id_str, &render_process_id));
-  CHECK(base::StringToInt(render_view_id_str, &render_view_id));
-  RenderViewHost* host = RenderViewHost::FromID(render_process_id,
-                                                render_view_id);
-  if (!host) {
-    // This can happen if the host has gone away since the page was displayed.
-    return;
-  }
-
-  DevToolsWindow::OpenDevToolsWindow(host);
-}
-
-void ExtensionSettingsHandler::HandleReloadMessage(const ListValue* args) {
-  std::string extension_id = UTF16ToUTF8(ExtractStringValue(args));
-  CHECK(!extension_id.empty());
-  extension_service_->ReloadExtension(extension_id);
-}
-
-void ExtensionSettingsHandler::HandleEnableMessage(const ListValue* args) {
-  CHECK_EQ(2U, args->GetSize());
-  std::string extension_id, enable_str;
-  CHECK(args->GetString(0, &extension_id));
-  CHECK(args->GetString(1, &enable_str));
-
-  const Extension* extension =
-      extension_service_->GetExtensionById(extension_id, true);
-  if (!Extension::UserMayDisable(extension->location())) {
-    LOG(ERROR) << "Attempt to enable an extension that is non-usermanagable was"
-               << "made. Extension id: " << extension->id();
-    return;
-  }
-
-  if (enable_str == "true") {
-    ExtensionPrefs* prefs = extension_service_->extension_prefs();
-    if (prefs->DidExtensionEscalatePermissions(extension_id)) {
-      extensions::ShowExtensionDisabledDialog(
-          extension_service_, Profile::FromWebUI(web_ui()), extension);
-    } else {
-      extension_service_->EnableExtension(extension_id);
-    }
-  } else {
-    extension_service_->DisableExtension(extension_id);
-  }
-}
-
-void ExtensionSettingsHandler::HandleEnableIncognitoMessage(
-    const ListValue* args) {
-  CHECK_EQ(2U, args->GetSize());
-  std::string extension_id, enable_str;
-  CHECK(args->GetString(0, &extension_id));
-  CHECK(args->GetString(1, &enable_str));
-  const Extension* extension =
-      extension_service_->GetExtensionById(extension_id, true);
-  DCHECK(extension);
-
-  // Flipping the incognito bit will generate unload/load notifications for the
-  // extension, but we don't want to reload the page, because a) we've already
-  // updated the UI to reflect the change, and b) we want the yellow warning
-  // text to stay until the user has left the page.
-  //
-  // TODO(aa): This creates crapiness in some cases. For example, in a main
-  // window, when toggling this, the browser action will flicker because it gets
-  // unloaded, then reloaded. It would be better to have a dedicated
-  // notification for this case.
-  //
-  // Bug: http://crbug.com/41384
-  AutoReset<bool> auto_reset_ignore_notifications(&ignore_notifications_, true);
-  extension_service_->SetIsIncognitoEnabled(extension->id(),
-                                            enable_str == "true");
-}
-
-void ExtensionSettingsHandler::HandleAllowFileAccessMessage(
-    const ListValue* args) {
-  CHECK_EQ(2U, args->GetSize());
-  std::string extension_id, allow_str;
-  CHECK(args->GetString(0, &extension_id));
-  CHECK(args->GetString(1, &allow_str));
-  const Extension* extension =
-      extension_service_->GetExtensionById(extension_id, true);
-  DCHECK(extension);
-
-  if (!Extension::UserMayDisable(extension->location())) {
-    LOG(ERROR) << "Attempt to change allow file access of an extension that is "
-               << "non-usermanagable was made. Extension id : "
-               << extension->id();
-    return;
-  }
-
-  extension_service_->SetAllowFileAccess(extension, allow_str == "true");
-}
-
-void ExtensionSettingsHandler::HandleUninstallMessage(const ListValue* args) {
-  std::string extension_id = UTF16ToUTF8(ExtractStringValue(args));
-  CHECK(!extension_id.empty());
-  const Extension* extension =
-      extension_service_->GetExtensionById(extension_id, true);
-  if (!extension)
-    extension = extension_service_->GetTerminatedExtension(extension_id);
-  if (!extension)
-    return;
-
-  if (!Extension::UserMayDisable(extension->location())) {
-    LOG(ERROR) << "Attempt to uninstall an extension that is non-usermanagable "
-               << "was made. Extension id : " << extension->id();
-    return;
-  }
-
-  if (!extension_id_prompting_.empty())
-    return;  // Only one prompt at a time.
-
-  extension_id_prompting_ = extension_id;
-
-  GetExtensionUninstallDialog()->ConfirmUninstall(extension);
-}
-
-void ExtensionSettingsHandler::ExtensionUninstallAccepted() {
-  DCHECK(!extension_id_prompting_.empty());
-
-  bool was_terminated = false;
-
-  // The extension can be uninstalled in another window while the UI was
-  // showing. Do nothing in that case.
-  const Extension* extension =
-      extension_service_->GetExtensionById(extension_id_prompting_, true);
-  if (!extension) {
-    extension = extension_service_->GetTerminatedExtension(
-        extension_id_prompting_);
-    was_terminated = true;
-  }
-  if (!extension)
-    return;
-
-  extension_service_->UninstallExtension(extension_id_prompting_,
-                                         false,  // External uninstall.
-                                         NULL);  // Error.
-  extension_id_prompting_ = "";
-
-  // There will be no EXTENSION_UNLOADED notification for terminated
-  // extensions as they were already unloaded.
-  if (was_terminated)
-    HandleRequestExtensionsData(NULL);
-}
-
-void ExtensionSettingsHandler::ExtensionUninstallCanceled() {
-  extension_id_prompting_ = "";
-}
-
-void ExtensionSettingsHandler::HandleOptionsMessage(const ListValue* args) {
-  const Extension* extension = GetExtension(args);
-  if (!extension || extension->options_url().is_empty())
-    return;
-  Profile::FromWebUI(web_ui())->GetExtensionProcessManager()->OpenOptionsPage(
-      extension, NULL);
-}
-
-void ExtensionSettingsHandler::HandleShowButtonMessage(const ListValue* args) {
-  const Extension* extension = GetExtension(args);
-  extension_service_->SetBrowserActionVisibility(extension, true);
-}
-
-void ExtensionSettingsHandler::HandleLoadMessage(const ListValue* args) {
-  FilePath::StringType string_path;
-  CHECK_EQ(1U, args->GetSize()) << args->GetSize();
-  CHECK(args->GetString(0, &string_path));
-  extensions::UnpackedInstaller::Create(extension_service_)->
-      Load(FilePath(string_path));
-}
-
-void ExtensionSettingsHandler::ShowAlert(const std::string& message) {
-  ListValue arguments;
-  arguments.Append(Value::CreateStringValue(message));
-  web_ui()->CallJavascriptFunction("alert", arguments);
-}
-
-void ExtensionSettingsHandler::HandleAutoUpdateMessage(const ListValue* args) {
-  extensions::ExtensionUpdater* updater = extension_service_->updater();
-  if (updater)
-    updater->CheckNow();
-}
-
-void ExtensionSettingsHandler::HandleSelectFilePathMessage(
-    const ListValue* args) {
-  std::string select_type;
-  std::string operation;
-  CHECK_EQ(2U, args->GetSize());
-  CHECK(args->GetString(0, &select_type));
-  CHECK(args->GetString(1, &operation));
-
-  SelectFileDialog::Type type = SelectFileDialog::SELECT_FOLDER;
-  SelectFileDialog::FileTypeInfo info;
-  int file_type_index = 0;
-  if (select_type == "file")
-    type = SelectFileDialog::SELECT_OPEN_FILE;
-
-  string16 select_title;
-  if (operation == "load") {
-    select_title = l10n_util::GetStringUTF16(IDS_EXTENSION_LOAD_FROM_DIRECTORY);
-  } else if (operation == "packRoot") {
-    select_title = l10n_util::GetStringUTF16(
-        IDS_EXTENSION_PACK_DIALOG_SELECT_ROOT);
-  } else if (operation == "pem") {
-    select_title = l10n_util::GetStringUTF16(
-        IDS_EXTENSION_PACK_DIALOG_SELECT_KEY);
-    info.extensions.push_back(std::vector<FilePath::StringType>());
-        info.extensions.front().push_back(FILE_PATH_LITERAL("pem"));
-        info.extension_description_overrides.push_back(
-            l10n_util::GetStringUTF16(
-                IDS_EXTENSION_PACK_DIALOG_KEY_FILE_TYPE_DESCRIPTION));
-        info.include_all_files = true;
-    file_type_index = 1;
-  } else {
-    NOTREACHED();
-    return;
-  }
-
-  load_extension_dialog_ = SelectFileDialog::Create(this);
-  load_extension_dialog_->SelectFile(type, select_title, FilePath(), &info,
-      file_type_index, FILE_PATH_LITERAL(""), web_ui()->GetWebContents(),
-      web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow(), NULL);
-}
-
-
-void ExtensionSettingsHandler::FileSelected(const FilePath& path, int index,
-                                            void* params) {
-  // Add the extensions to the results structure.
-  ListValue results;
-  results.Append(Value::CreateStringValue(path.value()));
-  web_ui()->CallJavascriptFunction("window.handleFilePathSelected", results);
-}
-
-void ExtensionSettingsHandler::MultiFilesSelected(
-    const std::vector<FilePath>& files, void* params) {
-  NOTREACHED();
-}
-
-void ExtensionSettingsHandler::GetLocalizedValues(
-    DictionaryValue* localized_strings) {
-  RegisterTitle(localized_strings, "extensionSettings",
-                IDS_MANAGE_EXTENSIONS_SETTING_WINDOWS_TITLE);
-
-  localized_strings->SetString("extensionSettingsVisitWebsite",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_VISIT_WEBSITE));
-
-  localized_strings->SetString("extensionSettingsDeveloperMode",
-    l10n_util::GetStringUTF16(IDS_EXTENSIONS_DEVELOPER_MODE_LINK));
-  localized_strings->SetString("extensionSettingsNoExtensions",
-    l10n_util::GetStringUTF16(IDS_EXTENSIONS_NONE_INSTALLED));
-  localized_strings->SetString("extensionSettingsSuggestGallery",
-      l10n_util::GetStringFUTF16(IDS_EXTENSIONS_NONE_INSTALLED_SUGGEST_GALLERY,
-          ASCIIToUTF16(google_util::AppendGoogleLocaleParam(
-              GURL(extension_urls::GetWebstoreLaunchURL())).spec())));
-  localized_strings->SetString("extensionSettingsGetMoreExtensionsDeprecated",
-      l10n_util::GetStringFUTF16(IDS_GET_MORE_EXTENSIONS_DEPRECATED,
-          ASCIIToUTF16(google_util::AppendGoogleLocaleParam(
-              GURL(extension_urls::GetWebstoreLaunchURL())).spec())));
-  localized_strings->SetString("extensionSettingsGetMoreExtensions",
-      l10n_util::GetStringUTF16(IDS_GET_MORE_EXTENSIONS));
-  localized_strings->SetString("extensionSettingsGetMoreExtensionsUrl",
-      ASCIIToUTF16(google_util::AppendGoogleLocaleParam(
-          GURL(extension_urls::GetWebstoreLaunchURL())).spec()));
-  localized_strings->SetString("extensionSettingsExtensionId",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ID));
-  localized_strings->SetString("extensionSettingsExtensionPath",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_PATH));
-  localized_strings->SetString("extensionSettingsInspectViews",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_INSPECT_VIEWS));
-  localized_strings->SetString("viewIncognito",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_VIEW_INCOGNITO));
-  localized_strings->SetString("extensionSettingsEnable",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ENABLE));
-  localized_strings->SetString("extensionSettingsEnabled",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ENABLED));
-  localized_strings->SetString("extensionSettingsRemove",
-    l10n_util::GetStringUTF16(IDS_EXTENSIONS_REMOVE));
-  localized_strings->SetString("extensionSettingsEnableIncognito",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ENABLE_INCOGNITO));
-  localized_strings->SetString("extensionSettingsAllowFileAccess",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ALLOW_FILE_ACCESS));
-  localized_strings->SetString("extensionSettingsIncognitoWarning",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_INCOGNITO_WARNING));
-  localized_strings->SetString("extensionSettingsReload",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_RELOAD));
-  localized_strings->SetString("extensionSettingsOptions",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_OPTIONS_LINK));
-  localized_strings->SetString("extensionSettingsActivity",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ACTIVITY_LINK));
-  localized_strings->SetString("extensionSettingsPolicyControlled",
-     l10n_util::GetStringUTF16(IDS_EXTENSIONS_POLICY_CONTROLLED));
-  localized_strings->SetString("extensionSettingsShowButton",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_SHOW_BUTTON));
-  localized_strings->SetString("extensionSettingsLoadUnpackedButton",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_LOAD_UNPACKED_BUTTON));
-  localized_strings->SetString("extensionSettingsPackButton",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_PACK_BUTTON));
-  localized_strings->SetString("extensionSettingsUpdateButton",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_UPDATE_BUTTON));
-  localized_strings->SetString("extensionSettingsCrashMessage",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_CRASHED_EXTENSION));
-  localized_strings->SetString("extensionSettingsInDevelopment",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_IN_DEVELOPMENT));
-  localized_strings->SetString("extensionSettingsWarningsTitle",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_WARNINGS_TITLE));
-  localized_strings->SetString("extensionSettingsShowDetails",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_SHOW_DETAILS));
-  localized_strings->SetString("extensionSettingsHideDetails",
-      l10n_util::GetStringUTF16(IDS_EXTENSIONS_HIDE_DETAILS));
-
-  // TODO(estade): comb through the above strings to find ones no longer used in
-  // uber extensions.
-  localized_strings->SetString("extensionUninstall",
-    l10n_util::GetStringUTF16(IDS_EXTENSIONS_UNINSTALL));
-}
-
-void ExtensionSettingsHandler::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  Profile* profile = Profile::FromWebUI(web_ui());
-  Profile* source_profile = NULL;
-  switch (type) {
-    // We listen for notifications that will result in the page being
-    // repopulated with data twice for the same event in certain cases.
-    // For instance, EXTENSION_LOADED & EXTENSION_HOST_CREATED because
-    // we don't know about the views for an extension at EXTENSION_LOADED, but
-    // if we only listen to EXTENSION_HOST_CREATED, we'll miss extensions
-    // that don't have a process at startup.
-    //
-    // Doing it this way gets everything but causes the page to be rendered
-    // more than we need. It doesn't seem to result in any noticeable flicker.
-    case content::NOTIFICATION_RENDER_VIEW_HOST_DELETED:
-      deleting_rvh_ = content::Source<RenderViewHost>(source).ptr();
-      // Fall through.
-    case content::NOTIFICATION_RENDER_VIEW_HOST_CREATED:
-      source_profile = Profile::FromBrowserContext(
-          content::Source<RenderViewHost>(source)->GetSiteInstance()->
-          GetBrowserContext());
-      if (!profile->IsSameProfile(source_profile))
-        return;
-      MaybeUpdateAfterNotification();
-      break;
-    case chrome::NOTIFICATION_BACKGROUND_CONTENTS_DELETED:
-      deleting_rvh_ = content::Details<BackgroundContents>(details)->
-          web_contents()->GetRenderViewHost();
-      // Fall through.
-    case chrome::NOTIFICATION_BACKGROUND_CONTENTS_NAVIGATED:
-    case chrome::NOTIFICATION_EXTENSION_HOST_CREATED:
-      source_profile = content::Source<Profile>(source).ptr();
-      if (!profile->IsSameProfile(source_profile))
-          return;
-      MaybeUpdateAfterNotification();
-      break;
-    case chrome::NOTIFICATION_EXTENSION_LOADED:
-    case chrome::NOTIFICATION_EXTENSION_UNLOADED:
-    case chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED:
-    case chrome::NOTIFICATION_EXTENSION_WARNING_CHANGED:
-    case chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED:
-      MaybeUpdateAfterNotification();
-      break;
-    default:
-      NOTREACHED();
-  }
-}
-
-const Extension* ExtensionSettingsHandler::GetExtension(const ListValue* args) {
-  std::string extension_id = UTF16ToUTF8(ExtractStringValue(args));
-  CHECK(!extension_id.empty());
-  return extension_service_->GetExtensionById(extension_id, true);
-}
-
-void ExtensionSettingsHandler::MaybeUpdateAfterNotification() {
-  WebContents* contents = web_ui()->GetWebContents();
-  if (!ignore_notifications_ && contents && contents->GetRenderViewHost())
-    HandleRequestExtensionsData(NULL);
-  deleting_rvh_ = NULL;
-}
-
-// Static
-DictionaryValue* ExtensionSettingsHandler::CreateExtensionDetailValue(
-    ExtensionService* service, const Extension* extension,
-    const std::vector<ExtensionPage>& pages,
-    const ExtensionWarningSet* warnings_set,
-    bool enabled, bool terminated) {
-  DictionaryValue* extension_data = new DictionaryValue();
-  GURL icon =
-      ExtensionIconSource::GetIconURL(extension,
-                                      ExtensionIconSet::EXTENSION_ICON_MEDIUM,
-                                      ExtensionIconSet::MATCH_BIGGER,
-                                      !enabled, NULL);
-  extension_data->SetString("id", extension->id());
-  extension_data->SetString("name", extension->name());
-  extension_data->SetString("description", extension->description());
-  if (extension->location() == Extension::LOAD)
-    extension_data->SetString("path", extension->path().value());
-  extension_data->SetString("version", extension->version()->GetString());
-  extension_data->SetString("icon", icon.spec());
-  extension_data->SetBoolean("isUnpacked",
-                             extension->location() == Extension::LOAD);
-  extension_data->SetBoolean("mayDisable",
-                             Extension::UserMayDisable(extension->location()));
-  extension_data->SetBoolean("enabled", enabled);
-  extension_data->SetBoolean("terminated", terminated);
-  extension_data->SetBoolean("enabledIncognito",
-      service ? service->IsIncognitoEnabled(extension->id()) : false);
-  extension_data->SetBoolean("wantsFileAccess", extension->wants_file_access());
-  extension_data->SetBoolean("allowFileAccess",
-      service ? service->AllowFileAccess(extension) : false);
-  extension_data->SetBoolean("allow_activity",
-      enabled && CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableExtensionActivityUI));
-  extension_data->SetBoolean("allow_reload",
-                             extension->location() == Extension::LOAD);
-  extension_data->SetBoolean("is_hosted_app", extension->is_hosted_app());
-
-  // Determine the sort order: Extensions loaded through --load-extensions show
-  // up at the top. Disabled extensions show up at the bottom.
-  if (extension->location() == Extension::LOAD)
-    extension_data->SetInteger("order", 1);
-  else
-    extension_data->SetInteger("order", 2);
-
-  if (!extension->options_url().is_empty() && enabled)
-    extension_data->SetString("options_url", extension->options_url().spec());
-
-  if (service && !service->GetBrowserActionVisibility(extension))
-    extension_data->SetBoolean("enable_show_button", true);
-
-  // Add views
-  ListValue* views = new ListValue;
-  for (std::vector<ExtensionPage>::const_iterator iter = pages.begin();
-       iter != pages.end(); ++iter) {
-    DictionaryValue* view_value = new DictionaryValue;
-    if (iter->url.scheme() == chrome::kExtensionScheme) {
-      // No leading slash.
-      view_value->SetString("path", iter->url.path().substr(1));
-    } else {
-      // For live pages, use the full URL.
-      view_value->SetString("path", iter->url.spec());
-    }
-    view_value->SetInteger("renderViewId", iter->render_view_id);
-    view_value->SetInteger("renderProcessId", iter->render_process_id);
-    view_value->SetBoolean("incognito", iter->incognito);
-    views->Append(view_value);
-  }
-  extension_data->Set("views", views);
-  extension_data->SetBoolean("hasPopupAction",
-      extension->browser_action() || extension->page_action());
-  extension_data->SetString("homepageUrl", extension->GetHomepageURL().spec());
-
-  // Add warnings.
-  ListValue* warnings_list = new ListValue;
-  if (warnings_set) {
-    std::set<ExtensionWarningSet::WarningType> warnings;
-    warnings_set->GetWarningsAffectingExtension(extension->id(), &warnings);
-
-    for (std::set<ExtensionWarningSet::WarningType>::const_iterator iter =
-             warnings.begin();
-         iter != warnings.end();
-         ++iter) {
-      string16 warning_string(ExtensionWarningSet::GetLocalizedWarning(*iter));
-      warnings_list->Append(Value::CreateStringValue(warning_string));
-    }
-  }
-  extension_data->Set("warnings", warnings_list);
-
-  return extension_data;
-}
-
-std::vector<ExtensionPage> ExtensionSettingsHandler::GetActivePagesForExtension(
-    const Extension* extension) {
-  std::vector<ExtensionPage> result;
-
-  // Get the extension process's active views.
-  ExtensionProcessManager* process_manager =
-      extension_service_->profile()->GetExtensionProcessManager();
-  GetActivePagesForExtensionProcess(
-      process_manager->GetRenderViewHostsForExtension(
-          extension->id()), &result);
-
-  // Repeat for the incognito process, if applicable.
-  if (extension_service_->profile()->HasOffTheRecordProfile() &&
-      extension->incognito_split_mode()) {
-    ExtensionProcessManager* process_manager =
-        extension_service_->profile()->GetOffTheRecordProfile()->
-            GetExtensionProcessManager();
-    GetActivePagesForExtensionProcess(
-        process_manager->GetRenderViewHostsForExtension(
-            extension->id()), &result);
-  }
-
-  return result;
-}
-
-void ExtensionSettingsHandler::GetActivePagesForExtensionProcess(
-    const std::set<RenderViewHost*>& views,
-    std::vector<ExtensionPage> *result) {
-  for (std::set<RenderViewHost*>::const_iterator iter = views.begin();
-       iter != views.end(); ++iter) {
-    RenderViewHost* host = *iter;
-    int host_type = host->GetDelegate()->GetRenderViewType();
-    if (host == deleting_rvh_ ||
-        chrome::VIEW_TYPE_EXTENSION_POPUP == host_type ||
-        chrome::VIEW_TYPE_EXTENSION_DIALOG == host_type)
-      continue;
-
-    GURL url = host->GetDelegate()->GetURL();
-    content::RenderProcessHost* process = host->GetProcess();
-    result->push_back(
-        ExtensionPage(url, process->GetID(), host->GetRoutingID(),
-                      process->GetBrowserContext()->IsOffTheRecord()));
-  }
-}