chrome/browser/password_manager/save_password_infobar_delegate.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/password_manager/save_password_infobar_delegate.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/infobars/infobar_service.h"
  10 #include "chrome/browser/ui/sync/one_click_signin_helper.h"
  11 #include "components/infobars/core/infobar.h"
  12 #include "components/password_manager/core/browser/password_form_manager.h"
  13 #include "components/signin/core/common/profile_management_switches.h"
  14 #include "content/public/browser/navigation_entry.h"
  15 #include "content/public/browser/web_contents.h"
  16 #include "google_apis/gaia/gaia_urls.h"
  17 #include "grit/chromium_strings.h"
  18 #include "grit/generated_resources.h"
  19 #include "grit/theme_resources.h"
  20 #include "ui/base/l10n/l10n_util.h"
  21
  22 // static
  23 void SavePasswordInfoBarDelegate::Create(
  24     content::WebContents* web_contents,
  25     password_manager::PasswordFormManager* form_to_save,
  26     const std::string& uma_histogram_suffix) {
  27 #if defined(ENABLE_ONE_CLICK_SIGNIN)
  28   // Don't show the password manager infobar if this form is for a google
  29   // account and we are going to show the one-click signin infobar.
  30   GURL realm(form_to_save->realm());
  31   // TODO(mathp): Checking only against associated_username() causes a bug
  32   // referenced here: crbug.com/133275
  33   // TODO(vabr): The check IsEnableWebBasedSignin is a hack for the time when
  34   // OneClickSignin is disabled. http://crbug.com/339804
  35   if (((realm == GaiaUrls::GetInstance()->gaia_login_form_realm()) ||
  36        (realm == GURL("https://www.google.com/"))) &&
  37       switches::IsEnableWebBasedSignin() &&
  38       OneClickSigninHelper::CanOffer(
  39           web_contents,
  40           OneClickSigninHelper::CAN_OFFER_FOR_INTERSTITAL_ONLY,
  41           base::UTF16ToUTF8(form_to_save->associated_username()),
  42           NULL))
  43     return;
  44 #endif
  45
  46   InfoBarService::FromWebContents(web_contents)->AddInfoBar(
  47       SavePasswordInfoBarDelegate::CreateInfoBar(
  48           scoped_ptr<SavePasswordInfoBarDelegate>(
  49               new SavePasswordInfoBarDelegate(form_to_save,
  50                                               uma_histogram_suffix))));
  51 }
  52
  53 SavePasswordInfoBarDelegate::~SavePasswordInfoBarDelegate() {
  54   UMA_HISTOGRAM_ENUMERATION("PasswordManager.InfoBarResponse",
  55                             infobar_response_,
  56                             password_manager::metrics_util::NUM_RESPONSE_TYPES);
  57
  58   password_manager::metrics_util::LogUIDismissalReason(infobar_response_);
  59
  60   // The shortest period for which the prompt needs to live, so that we don't
  61   // consider it killed prematurely, as might happen, e.g., if a pre-rendered
  62   // page gets swapped in (and the current WebContents is destroyed).
  63   const base::TimeDelta kMinimumPromptDisplayTime =
  64       base::TimeDelta::FromSeconds(1);
  65
  66   if (!uma_histogram_suffix_.empty()) {
  67     password_manager::metrics_util::LogUMAHistogramEnumeration(
  68         "PasswordManager.SavePasswordPromptResponse_" + uma_histogram_suffix_,
  69         infobar_response_,
  70         password_manager::metrics_util::NUM_RESPONSE_TYPES);
  71     password_manager::metrics_util::LogUMAHistogramBoolean(
  72         "PasswordManager.SavePasswordPromptDisappearedQuickly_" +
  73             uma_histogram_suffix_,
  74         timer_.Elapsed() < kMinimumPromptDisplayTime);
  75   }
  76 }
  77
  78 void SavePasswordInfoBarDelegate::SetUseAdditionalPasswordAuthentication(
  79     bool use_additional_authentication) {
  80   form_to_save_->SetUseAdditionalPasswordAuthentication(
  81       use_additional_authentication);
  82 }
  83
  84 SavePasswordInfoBarDelegate::SavePasswordInfoBarDelegate(
  85     password_manager::PasswordFormManager* form_to_save,
  86     const std::string& uma_histogram_suffix)
  87     : ConfirmInfoBarDelegate(),
  88       form_to_save_(form_to_save),
  89       infobar_response_(password_manager::metrics_util::NO_RESPONSE),
  90       uma_histogram_suffix_(uma_histogram_suffix) {
  91   if (!uma_histogram_suffix_.empty()) {
  92     password_manager::metrics_util::LogUMAHistogramBoolean(
  93         "PasswordManager.SavePasswordPromptDisplayed_" + uma_histogram_suffix_,
  94         true);
  95   }
  96 }
  97
  98 #if !defined(OS_ANDROID)
  99 // On Android, the save password infobar supports an additional checkbox to
 100 // require additional authentication before autofilling a saved password.
 101 // Because of this non-standard UI, the Android version is special cased and
 102 // constructed in:
 103 // chrome/browser/ui/android/infobars/save_password_infobar.cc
 104
 105 // static
 106 scoped_ptr<infobars::InfoBar> SavePasswordInfoBarDelegate::CreateInfoBar(
 107     scoped_ptr<SavePasswordInfoBarDelegate> delegate) {
 108   return ConfirmInfoBarDelegate::CreateInfoBar(
 109       delegate.PassAs<ConfirmInfoBarDelegate>());
 110 }
 111 #endif
 112
 113 bool SavePasswordInfoBarDelegate::ShouldExpire(
 114     const NavigationDetails& details) const {
 115   return !details.is_redirect &&
 116          infobars::InfoBarDelegate::ShouldExpire(details);
 117 }
 118
 119 int SavePasswordInfoBarDelegate::GetIconID() const {
 120   return IDR_INFOBAR_SAVE_PASSWORD;
 121 }
 122
 123 infobars::InfoBarDelegate::Type SavePasswordInfoBarDelegate::GetInfoBarType()
 124     const {
 125   return PAGE_ACTION_TYPE;
 126 }
 127
 128 base::string16 SavePasswordInfoBarDelegate::GetMessageText() const {
 129   return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
 130 }
 131
 132 base::string16 SavePasswordInfoBarDelegate::GetButtonLabel(
 133     InfoBarButton button) const {
 134   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
 135       IDS_PASSWORD_MANAGER_SAVE_BUTTON : IDS_PASSWORD_MANAGER_BLACKLIST_BUTTON);
 136 }
 137
 138 bool SavePasswordInfoBarDelegate::Accept() {
 139   DCHECK(form_to_save_.get());
 140   form_to_save_->Save();
 141   infobar_response_ = password_manager::metrics_util::REMEMBER_PASSWORD;
 142   return true;
 143 }
 144
 145 bool SavePasswordInfoBarDelegate::Cancel() {
 146   DCHECK(form_to_save_.get());
 147   form_to_save_->PermanentlyBlacklist();
 148   infobar_response_ = password_manager::metrics_util::NEVER_REMEMBER_PASSWORD;
 149   return true;
 150 }
 151
 152 void SavePasswordInfoBarDelegate::InfoBarDismissed() {
 153   DCHECK(form_to_save_.get());
 154   infobar_response_ = password_manager::metrics_util::INFOBAR_DISMISSED;
 155 }
 156
 157 infobars::InfoBarDelegate::InfoBarAutomationType
 158 SavePasswordInfoBarDelegate::GetInfoBarAutomationType() const {
 159   return PASSWORD_INFOBAR;
 160 }