[cros] Remove Views implementation for login/OOBE.

chrome/browser/ui/webui/chromeos/enterprise_enrollment_ui.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/chromeos/enterprise_enrollment_ui.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_screen_actor.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
-#include "chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.h"
-#include "chrome/common/jstemplate_builder.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/public/common/bindings_policy.h"
-#include "grit/browser_resources.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "ui/base/resource/resource_bundle.h"
-
-namespace chromeos {
-
-namespace {
-
-const char kEnterpriseEnrollmentGaiaLoginPath[] = "gaialogin";
-
-}  // namespace
-
-// Work around EnterpriseEnrollmentScreenHandler, which is suitable for the
-// stand alone enterprise enrollment screen (views implementation).
-class SingleEnterpriseEnrollmentScreenHandler
-    : public EnterpriseEnrollmentScreenHandler {
- public:
-  SingleEnterpriseEnrollmentScreenHandler();
-  virtual ~SingleEnterpriseEnrollmentScreenHandler() {}
-
-  // Overridden from EnterpriseEnrollmentScreenHandler:
-  virtual void ShowConfirmationScreen() OVERRIDE;
-  virtual void SetController(Controller* controller_) OVERRIDE;
-  virtual void RegisterMessages() OVERRIDE;
-
- private:
-  // Handlers for WebUI messages.
-  void HandleScreenReady(const ListValue* args);
-
-  bool show_when_controller_is_set_;
-
-  DISALLOW_COPY_AND_ASSIGN(SingleEnterpriseEnrollmentScreenHandler);
-};
-
-SingleEnterpriseEnrollmentScreenHandler::
-    SingleEnterpriseEnrollmentScreenHandler()
-    : show_when_controller_is_set_(false) {
-}
-
-void SingleEnterpriseEnrollmentScreenHandler::ShowConfirmationScreen() {
-  RenderViewHost* render_view_host =
-      web_ui_->tab_contents()->render_view_host();
-  render_view_host->ExecuteJavascriptInWebFrame(
-      string16(),
-      UTF8ToUTF16("enterpriseEnrollment.showScreen('confirmation-screen');"));
-  NotifyObservers(true);
-}
-
-void SingleEnterpriseEnrollmentScreenHandler::SetController(
-    Controller* controller) {
-  EnterpriseEnrollmentScreenHandler::SetController(controller);
-  if (show_when_controller_is_set_) {
-    show_when_controller_is_set_ = false;
-    HandleScreenReady(NULL);
-  }
-}
-
-void SingleEnterpriseEnrollmentScreenHandler::RegisterMessages() {
-  EnterpriseEnrollmentScreenHandler::RegisterMessages();
-  web_ui_->RegisterMessageCallback(
-      "enrollmentScreenReady",
-      base::Bind(&SingleEnterpriseEnrollmentScreenHandler::HandleScreenReady,
-                 base::Unretained(this)));
-}
-
-void SingleEnterpriseEnrollmentScreenHandler::HandleScreenReady(
-    const ListValue* value) {
-  if (!controller_) {
-    show_when_controller_is_set_ = true;
-    return;
-  }
-  SetupGaiaStrings();
-  web_ui_->CallJavascriptFunction("enterpriseEnrollment.showInitialScreen");
-}
-
-// A data source that provides the resources for the enterprise enrollment page.
-// The enterprise enrollment page requests the HTML and other resources from
-// this source.
-class EnterpriseEnrollmentDataSource : public ChromeURLDataManager::DataSource {
- public:
-  explicit EnterpriseEnrollmentDataSource(DictionaryValue* localized_strings);
-
-  // DataSource implementation.
-  virtual void StartDataRequest(const std::string& path,
-                                bool is_off_the_record,
-                                int request_id) OVERRIDE;
-  virtual std::string GetMimeType(const std::string& path) const OVERRIDE;
-
- private:
-  virtual ~EnterpriseEnrollmentDataSource();
-
-  scoped_ptr<DictionaryValue> localized_strings_;
-
-  DISALLOW_COPY_AND_ASSIGN(EnterpriseEnrollmentDataSource);
-};
-
-EnterpriseEnrollmentDataSource::EnterpriseEnrollmentDataSource(
-    DictionaryValue* localized_strings)
-    : DataSource(chrome::kChromeUIEnterpriseEnrollmentHost,
-                 MessageLoop::current()),
-      localized_strings_(localized_strings) {
-}
-
-void EnterpriseEnrollmentDataSource::StartDataRequest(const std::string& path,
-                                                      bool is_off_the_record,
-                                                      int request_id) {
-  ResourceBundle& resource_bundle = ResourceBundle::GetSharedInstance();
-
-  std::string response;
-  if (path.empty()) {
-    static const base::StringPiece html(
-        resource_bundle.GetRawDataResource(IDR_ENTERPRISE_ENROLLMENT_HTML));
-    response =
-        jstemplate_builder::GetI18nTemplateHtml(html, localized_strings_.get());
-  } else if (path == kEnterpriseEnrollmentGaiaLoginPath) {
-    static const base::StringPiece html(resource_bundle.GetRawDataResource(
-        IDR_GAIA_LOGIN_HTML));
-    response =
-        jstemplate_builder::GetI18nTemplateHtml(html, localized_strings_.get());
-  }
-
-  SendResponse(request_id, base::RefCountedString::TakeString(&response));
-}
-
-std::string EnterpriseEnrollmentDataSource::GetMimeType(
-    const std::string& path) const {
-  return "text/html";
-}
-
-EnterpriseEnrollmentDataSource::~EnterpriseEnrollmentDataSource() {}
-
-EnterpriseEnrollmentUI::EnterpriseEnrollmentUI(TabContents* contents)
-    : ChromeWebUI(contents), handler_(NULL) {}
-
-EnterpriseEnrollmentUI::~EnterpriseEnrollmentUI() {}
-
-void EnterpriseEnrollmentUI::RenderViewCreated(
-    RenderViewHost* render_view_host) {
-  // Bail out early if web ui is disabled.
-  if (!(bindings_ & content::BINDINGS_POLICY_WEB_UI))
-    return;
-
-  handler_ = new SingleEnterpriseEnrollmentScreenHandler();
-  AddMessageHandler(handler_->Attach(this));
-
-  scoped_ptr<DictionaryValue> localized_strings(new DictionaryValue);
-  handler_->GetLocalizedStrings(localized_strings.get());
-  ChromeURLDataManager::DataSource::SetFontAndTextDirection(
-      localized_strings.get());
-  // Set up the data source, so the enrollment page can be loaded.
-  Profile* profile =
-      Profile::FromBrowserContext(tab_contents()->browser_context());
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new EnterpriseEnrollmentDataSource(localized_strings.release()));
-}
-
-EnterpriseEnrollmentScreenActor* EnterpriseEnrollmentUI::GetActor() {
-  return handler_;
-}
-
-}  // namespace chromeos