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/grit/chromium_strings.h"
  11 #include "chrome/grit/generated_resources.h"
  12 #include "components/infobars/core/infobar.h"
  13 #include "components/password_manager/core/browser/password_form_manager.h"
  14 #include "content/public/browser/navigation_entry.h"
  15 #include "content/public/browser/web_contents.h"
  16 #include "grit/theme_resources.h"
  17 #include "ui/base/l10n/l10n_util.h"
  18
  19 // static
  20 void SavePasswordInfoBarDelegate::Create(
  21     content::WebContents* web_contents,
  22     scoped_ptr<password_manager::PasswordFormManager> form_to_save,
  23     const std::string& uma_histogram_suffix) {
  24   InfoBarService* infobar_service =
  25       InfoBarService::FromWebContents(web_contents);
  26   infobar_service->AddInfoBar(infobar_service->CreateConfirmInfoBar(
  27       scoped_ptr<ConfirmInfoBarDelegate>(new SavePasswordInfoBarDelegate(
  28           form_to_save.Pass(), uma_histogram_suffix))));
  29 }
  30
  31 SavePasswordInfoBarDelegate::~SavePasswordInfoBarDelegate() {
  32   UMA_HISTOGRAM_ENUMERATION("PasswordManager.InfoBarResponse",
  33                             infobar_response_,
  34                             password_manager::metrics_util::NUM_RESPONSE_TYPES);
  35
  36   password_manager::metrics_util::LogUIDismissalReason(infobar_response_);
  37
  38   // The shortest period for which the prompt needs to live, so that we don't
  39   // consider it killed prematurely, as might happen, e.g., if a pre-rendered
  40   // page gets swapped in (and the current WebContents is destroyed).
  41   const base::TimeDelta kMinimumPromptDisplayTime =
  42       base::TimeDelta::FromSeconds(1);
  43
  44   if (!uma_histogram_suffix_.empty()) {
  45     password_manager::metrics_util::LogUMAHistogramEnumeration(
  46         "PasswordManager.SavePasswordPromptResponse_" + uma_histogram_suffix_,
  47         infobar_response_,
  48         password_manager::metrics_util::NUM_RESPONSE_TYPES);
  49     password_manager::metrics_util::LogUMAHistogramBoolean(
  50         "PasswordManager.SavePasswordPromptDisappearedQuickly_" +
  51             uma_histogram_suffix_,
  52         timer_.Elapsed() < kMinimumPromptDisplayTime);
  53   }
  54 }
  55
  56 SavePasswordInfoBarDelegate::SavePasswordInfoBarDelegate(
  57     scoped_ptr<password_manager::PasswordFormManager> form_to_save,
  58     const std::string& uma_histogram_suffix)
  59     : ConfirmInfoBarDelegate(),
  60       form_to_save_(form_to_save.Pass()),
  61       infobar_response_(password_manager::metrics_util::NO_RESPONSE),
  62       uma_histogram_suffix_(uma_histogram_suffix) {
  63   if (!uma_histogram_suffix_.empty()) {
  64     password_manager::metrics_util::LogUMAHistogramBoolean(
  65         "PasswordManager.SavePasswordPromptDisplayed_" + uma_histogram_suffix_,
  66         true);
  67   }
  68 }
  69
  70 infobars::InfoBarDelegate::Type
  71 SavePasswordInfoBarDelegate::GetInfoBarType() const {
  72   return PAGE_ACTION_TYPE;
  73 }
  74
  75 infobars::InfoBarDelegate::InfoBarAutomationType
  76 SavePasswordInfoBarDelegate::GetInfoBarAutomationType() const {
  77   return PASSWORD_INFOBAR;
  78 }
  79
  80 int SavePasswordInfoBarDelegate::GetIconID() const {
  81   return IDR_INFOBAR_SAVE_PASSWORD;
  82 }
  83
  84 bool SavePasswordInfoBarDelegate::ShouldExpire(
  85     const NavigationDetails& details) const {
  86   return !details.is_redirect &&
  87          infobars::InfoBarDelegate::ShouldExpire(details);
  88 }
  89
  90 void SavePasswordInfoBarDelegate::InfoBarDismissed() {
  91   DCHECK(form_to_save_.get());
  92   infobar_response_ = password_manager::metrics_util::INFOBAR_DISMISSED;
  93 }
  94
  95 base::string16 SavePasswordInfoBarDelegate::GetMessageText() const {
  96   return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
  97 }
  98
  99 base::string16 SavePasswordInfoBarDelegate::GetButtonLabel(
 100     InfoBarButton button) const {
 101   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
 102       IDS_PASSWORD_MANAGER_SAVE_BUTTON : IDS_PASSWORD_MANAGER_BLACKLIST_BUTTON);
 103 }
 104
 105 bool SavePasswordInfoBarDelegate::Accept() {
 106   DCHECK(form_to_save_.get());
 107   form_to_save_->Save();
 108   infobar_response_ = password_manager::metrics_util::REMEMBER_PASSWORD;
 109   return true;
 110 }
 111
 112 bool SavePasswordInfoBarDelegate::Cancel() {
 113   DCHECK(form_to_save_.get());
 114   form_to_save_->PermanentlyBlacklist();
 115   infobar_response_ = password_manager::metrics_util::NEVER_REMEMBER_PASSWORD;
 116   return true;
 117 }