auto_login_info_bar_delegate.* -> auto_login_infobar_delegate.*, for consistency with rest of codeb…

chrome/browser/ui/auto_login_info_bar_delegate.cc

-// 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/auto_login_info_bar_delegate.h"
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/message_loop.h"
-#include "base/metrics/histogram.h"
-#include "base/prefs/pref_service.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/google/google_util.h"
-#include "chrome/browser/infobars/confirm_infobar_delegate.h"
-#include "chrome/browser/infobars/infobar_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/signin/ubertoken_fetcher.h"
-#include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/browser/page_navigator.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/referrer.h"
-#include "google_apis/gaia/gaia_constants.h"
-#include "google_apis/gaia/gaia_urls.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "net/base/escape.h"
-#include "net/url_request/url_request.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-
-using content::NavigationController;
-using content::NotificationSource;
-using content::NotificationDetails;
-
-namespace {
-
-// Enum values used for UMA histograms.
-enum {
-  // The infobar was shown to the user.
-  HISTOGRAM_SHOWN,
-
-  // The user pressed the accept button to perform the suggested action.
-  HISTOGRAM_ACCEPTED,
-
-  // The user pressed the reject to turn off the feature.
-  HISTOGRAM_REJECTED,
-
-  // The user pressed the X button to dismiss the infobar this time.
-  HISTOGRAM_DISMISSED,
-
-  // The user completely ignored the infoar.  Either they navigated away, or
-  // they used the page as is.
-  HISTOGRAM_IGNORED,
-
-  // The user clicked on the learn more link in the infobar.
-  HISTOGRAM_LEARN_MORE,
-
-  HISTOGRAM_MAX
-};
-
-// AutoLoginRedirector --------------------------------------------------------
-
-// This class is created by the AutoLoginInfoBarDelegate when the user wishes to
-// auto-login.  It holds context information needed while re-issuing service
-// tokens using the TokenService, gets the browser cookies with the TokenAuth
-// API, and finally redirects the user to the correct page.
-class AutoLoginRedirector : public UbertokenConsumer,
-                            public content::NotificationObserver {
- public:
-  AutoLoginRedirector(NavigationController* navigation_controller,
-                      const std::string& args);
-  virtual ~AutoLoginRedirector();
-
- private:
-  // Overriden from UbertokenConsumer:
-  virtual void OnUbertokenSuccess(const std::string& token) OVERRIDE;
-  virtual void OnUbertokenFailure(const GoogleServiceAuthError& error) OVERRIDE;
-
-  // Implementation of content::NotificationObserver
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Redirect tab to MergeSession URL, logging the user in and navigating
-  // to the desired page.
-  void RedirectToMergeSession(const std::string& token);
-
-  NavigationController* navigation_controller_;
-  const std::string args_;
-  scoped_ptr<UbertokenFetcher> ubertoken_fetcher_;
-
-  // For listening to NavigationController destruction.
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(AutoLoginRedirector);
-};
-
-AutoLoginRedirector::AutoLoginRedirector(
-    NavigationController* navigation_controller,
-    const std::string& args)
-    : navigation_controller_(navigation_controller),
-      args_(args) {
-  ubertoken_fetcher_.reset(new UbertokenFetcher(
-      Profile::FromBrowserContext(navigation_controller_->GetBrowserContext()),
-      this));
-  registrar_.Add(this,
-                 content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
-                 content::Source<content::WebContents>(
-                     navigation_controller_->GetWebContents()));
-  ubertoken_fetcher_->StartFetchingToken();
-}
-
-AutoLoginRedirector::~AutoLoginRedirector() {
-}
-
-void AutoLoginRedirector::Observe(int type,
-                                  const NotificationSource& source,
-                                  const NotificationDetails& details) {
-  DCHECK(type == content::NOTIFICATION_WEB_CONTENTS_DESTROYED);
-  // The WebContents that started this has been destroyed. The request must be
-  // cancelled and this object must be deleted.
-  ubertoken_fetcher_.reset();
-  MessageLoop::current()->DeleteSoon(FROM_HERE, this);
-}
-
-void AutoLoginRedirector::OnUbertokenSuccess(const std::string& token) {
-  RedirectToMergeSession(token);
-  MessageLoop::current()->DeleteSoon(FROM_HERE, this);
-}
-
-void AutoLoginRedirector::OnUbertokenFailure(
-    const GoogleServiceAuthError& error) {
-  LOG(WARNING) << "AutoLoginRedirector: token request failed";
-  MessageLoop::current()->DeleteSoon(FROM_HERE, this);
-}
-
-void AutoLoginRedirector::RedirectToMergeSession(const std::string& token) {
-  // TODO(rogerta): what is the correct page transition?
-  navigation_controller_->LoadURL(
-      GURL(GaiaUrls::GetInstance()->merge_session_url() +
-          "?source=chrome&uberauth=" + token + "&" + args_),
-      content::Referrer(), content::PAGE_TRANSITION_AUTO_BOOKMARK,
-      std::string());
-}
-
-}  // namepsace
-
-
-// AutoLoginInfoBarDelegate ---------------------------------------------------
-
-// AutoLoginInfoBarDelegate::Params -------------------------------------------
-
-AutoLoginInfoBarDelegate::Params::Params() {}
-AutoLoginInfoBarDelegate::Params::~Params() {}
-
-// static
-void AutoLoginInfoBarDelegate::Create(InfoBarService* infobar_service,
-                                      const Params& params) {
-  infobar_service->AddInfoBar(scoped_ptr<InfoBarDelegate>(
-      new AutoLoginInfoBarDelegate(infobar_service, params)));
-}
-
-AutoLoginInfoBarDelegate*
-    AutoLoginInfoBarDelegate::AsAutoLoginInfoBarDelegate() {
-  return this;
-}
-
-void AutoLoginInfoBarDelegate::InfoBarDismissed() {
-  RecordHistogramAction(HISTOGRAM_DISMISSED);
-  button_pressed_ = true;
-}
-
-gfx::Image* AutoLoginInfoBarDelegate::GetIcon() const {
-  return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
-      IDR_INFOBAR_AUTOLOGIN);
-}
-
-InfoBarDelegate::Type AutoLoginInfoBarDelegate::GetInfoBarType() const {
-  return PAGE_ACTION_TYPE;
-}
-
-string16 AutoLoginInfoBarDelegate::GetMessageText() const {
-  return GetMessageText(params_.username);
-}
-
-string16 AutoLoginInfoBarDelegate::GetButtonLabel(
-    InfoBarButton button) const {
-  return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
-      IDS_AUTOLOGIN_INFOBAR_OK_BUTTON : IDS_AUTOLOGIN_INFOBAR_CANCEL_BUTTON);
-}
-
-bool AutoLoginInfoBarDelegate::Accept() {
-  // AutoLoginRedirector deletes itself.
-  new AutoLoginRedirector(&owner()->GetWebContents()->GetController(),
-                          params_.header.args);
-  RecordHistogramAction(HISTOGRAM_ACCEPTED);
-  button_pressed_ = true;
-  return true;
-}
-
-bool AutoLoginInfoBarDelegate::Cancel() {
-  Profile* profile = Profile::FromBrowserContext(
-      owner()->GetWebContents()->GetBrowserContext());
-  PrefService* pref_service = profile->GetPrefs();
-  pref_service->SetBoolean(prefs::kAutologinEnabled, false);
-  RecordHistogramAction(HISTOGRAM_REJECTED);
-  button_pressed_ = true;
-  return true;
-}
-
-string16 AutoLoginInfoBarDelegate::GetMessageText(
-    const std::string& username) const {
-  return l10n_util::GetStringFUTF16(IDS_AUTOLOGIN_INFOBAR_MESSAGE,
-                                    UTF8ToUTF16(username));
-}
-
-AutoLoginInfoBarDelegate::AutoLoginInfoBarDelegate(
-    InfoBarService* owner,
-    const Params& params)
-    : ConfirmInfoBarDelegate(owner),
-      params_(params),
-      button_pressed_(false) {
-  RecordHistogramAction(HISTOGRAM_SHOWN);
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
-                 content::Source<Profile>(Profile::FromBrowserContext(
-                     owner->GetWebContents()->GetBrowserContext())));
-}
-
-AutoLoginInfoBarDelegate::~AutoLoginInfoBarDelegate() {
-  if (!button_pressed_)
-    RecordHistogramAction(HISTOGRAM_IGNORED);
-}
-
-void AutoLoginInfoBarDelegate::RecordHistogramAction(int action) {
-  UMA_HISTOGRAM_ENUMERATION("AutoLogin.Regular", action, HISTOGRAM_MAX);
-}
-
-void AutoLoginInfoBarDelegate::Observe(int type,
-                                       const NotificationSource& source,
-                                       const NotificationDetails& details) {
-  DCHECK_EQ(chrome::NOTIFICATION_GOOGLE_SIGNED_OUT, type);
-  // owner() can be NULL when InfoBarService removes us. See
-  // |InfoBarDelegate::clear_owner|.
-  if (owner())
-    owner()->RemoveInfoBar(this);
-}