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