Componentize the bad clock blocking page

chrome/browser/ssl/bad_clock_blocking_page.cc

Index: chrome/browser/ssl/bad_clock_blocking_page.cc
diff --git a/chrome/browser/ssl/bad_clock_blocking_page.cc b/chrome/browser/ssl/bad_clock_blocking_page.cc
index a3b3a7b5f827a673487d62c5e6f768e0e94d7d9f..420045a01eb543da7e2226bdcce136b679a2089f 100644
--- a/chrome/browser/ssl/bad_clock_blocking_page.cc
+++ b/chrome/browser/ssl/bad_clock_blocking_page.cc
@@ -4,34 +4,19 @@
 
 #include "chrome/browser/ssl/bad_clock_blocking_page.h"
 
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/build_time.h"
 #include "base/callback_helpers.h"
-#include "base/command_line.h"
-#include "base/files/file_util.h"
-#include "base/i18n/rtl.h"
-#include "base/i18n/time_formatting.h"
-#include "base/process/launch.h"
+#include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
-#include "base/strings/string_piece.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-#include "base/values.h"
-#include "chrome/browser/browser_process.h"
+#include "chrome/browser/interstitials/chrome_controller_client.h"
 #include "chrome/browser/interstitials/chrome_metrics_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_preferences_util.h"
 #include "chrome/browser/ssl/cert_report_helper.h"
 #include "chrome/browser/ssl/ssl_cert_reporter.h"
 #include "chrome/common/pref_names.h"
-#include "chrome/grit/generated_resources.h"
-#include "components/google/core/browser/google_util.h"
+#include "components/security_interstitials/core/bad_clock_ui.h"
 #include "components/security_interstitials/core/controller_client.h"
-#include "components/ssl_errors/error_classification.h"
-#include "content/public/browser/browser_thread.h"
+#include "components/security_interstitials/core/metrics_helper.h"
 #include "content/public/browser/cert_store.h"
 #include "content/public/browser/interstitial_page.h"
 #include "content/public/browser/interstitial_page_delegate.h"
@@ -43,33 +28,8 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/ssl_status.h"
-#include "grit/browser_resources.h"
-#include "grit/components_strings.h"
 #include "net/base/net_errors.h"
-#include "net/base/net_util.h"
-#include "net/cert/x509_certificate.h"
-#include "ui/base/l10n/l10n_util.h"
 
-#if defined(OS_ANDROID)
-#include "chrome/browser/android/intent_helper.h"
-#endif
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/chrome_pages.h"
-#include "chrome/common/url_constants.h"
-#endif
-
-#if defined(OS_WIN)
-#include "base/base_paths_win.h"
-#include "base/path_service.h"
-#include "base/strings/string16.h"
-#include "base/win/windows_version.h"
-#endif
-
-using base::ASCIIToUTF16;
-using base::TimeTicks;
-using content::InterstitialPage;
 using content::InterstitialPageDelegate;
 using content::NavigationController;
 using content::NavigationEntry;
@@ -78,92 +38,6 @@ namespace {
 
 const char kMetricsName[] = "bad_clock";
 
-void LaunchDateAndTimeSettings() {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::FILE);
-// The code for each OS is completely separate, in order to avoid bugs like
-// https://crbug.com/430877 .
-#if defined(OS_ANDROID)
-  chrome::android::OpenDateAndTimeSettings();
-
-#elif defined(OS_CHROMEOS)
-  std::string sub_page =
-      std::string(chrome::kSearchSubPage) + "#" +
-      l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_SECTION_TITLE_DATETIME);
-  chrome::ShowSettingsSubPageForProfile(ProfileManager::GetActiveUserProfile(),
-                                        sub_page);
-
-#elif defined(OS_IOS)
-  // iOS does not have a way to launch the date and time settings.
-  NOTREACHED();
-
-#elif defined(OS_LINUX)
-  struct ClockCommand {
-    const char* pathname;
-    const char* argument;
-  };
-  static const ClockCommand kClockCommands[] = {
-      // Unity
-      {"/usr/bin/unity-control-center", "datetime"},
-      // GNOME
-      //
-      // NOTE: On old Ubuntu, naming control panels doesn't work, so it
-      // opens the overview. This will have to be good enough.
-      {"/usr/bin/gnome-control-center", "datetime"},
-      {"/usr/local/bin/gnome-control-center", "datetime"},
-      {"/opt/bin/gnome-control-center", "datetime"},
-      // KDE
-      {"/usr/bin/kcmshell4", "clock"},
-      {"/usr/local/bin/kcmshell4", "clock"},
-      {"/opt/bin/kcmshell4", "clock"},
-  };
-
-  base::CommandLine command(base::FilePath(""));
-  for (const ClockCommand& cmd : kClockCommands) {
-    base::FilePath pathname(cmd.pathname);
-    if (base::PathExists(pathname)) {
-      command.SetProgram(pathname);
-      command.AppendArg(cmd.argument);
-      break;
-    }
-  }
-  if (command.GetProgram().empty()) {
-    // Alas, there is nothing we can do.
-    return;
-  }
-
-  base::LaunchOptions options;
-  options.wait = false;
-  options.allow_new_privs = true;
-  base::LaunchProcess(command, options);
-
-#elif defined(OS_MACOSX)
-  base::CommandLine command(base::FilePath("/usr/bin/open"));
-  command.AppendArg("/System/Library/PreferencePanes/DateAndTime.prefPane");
-
-  base::LaunchOptions options;
-  options.wait = false;
-  base::LaunchProcess(command, options);
-
-#elif defined(OS_WIN)
-  base::FilePath path;
-  PathService::Get(base::DIR_SYSTEM, &path);
-  static const base::char16 kControlPanelExe[] = L"control.exe";
-  path = path.Append(base::string16(kControlPanelExe));
-  base::CommandLine command(path);
-  command.AppendArg(std::string("/name"));
-  command.AppendArg(std::string("Microsoft.DateAndTime"));
-
-  base::LaunchOptions options;
-  options.wait = false;
-  base::LaunchProcess(command, options);
-
-#else
-  NOTREACHED();
-
-#endif
-  // Don't add code here! (See the comment at the beginning of the function.)
-}
-
 }  // namespace
 
 // static
@@ -186,24 +60,40 @@ BadClockBlockingPage::BadClockBlockingPage(
       callback_(callback),
       cert_error_(cert_error),
       ssl_info_(ssl_info),
-      time_triggered_(time_triggered) {
+      time_triggered_(time_triggered),
+      controller_(new ChromeControllerClient(web_contents)) {
+  // Get the language for the BadClockUI.
+  std::string languages;
+  Profile* profile =
+      Profile::FromBrowserContext(web_contents->GetBrowserContext());
+  if (profile)
+    languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
+
+  // Set up the metrics helper for the BadClockUI.
   security_interstitials::MetricsHelper::ReportDetails reporting_info;
   reporting_info.metric_prefix = kMetricsName;
-  scoped_ptr<ChromeMetricsHelper> chrome_metrics_helper(new ChromeMetricsHelper(
-      web_contents, request_url, reporting_info, kMetricsName));
+  ChromeMetricsHelper* chrome_metrics_helper = new ChromeMetricsHelper(
+      web_contents, request_url, reporting_info, kMetricsName);
   chrome_metrics_helper->StartRecordingCaptivePortalMetrics(false);
-  set_metrics_helper(chrome_metrics_helper.Pass());
-  metrics_helper()->RecordUserInteraction(
-      security_interstitials::MetricsHelper::TOTAL_VISITS);
+  scoped_ptr<security_interstitials::MetricsHelper> metrics_helper(
+      chrome_metrics_helper);
+  controller_->set_metrics_helper(metrics_helper.Pass());
 
   cert_report_helper_.reset(new CertReportHelper(
       ssl_cert_reporter.Pass(), web_contents, request_url, ssl_info,
       certificate_reporting::ErrorReport::INTERSTITIAL_CLOCK,
-      false /* overridable */, metrics_helper()));
+      false /* overridable */, controller_->metrics_helper()));
 
-  // TODO(felt): Separate the clock statistics from the main ssl statistics.
-  ssl_errors::RecordUMAStatistics(false, time_triggered_, request_url,
-                                  cert_error_, *ssl_info_.cert.get());
+  bad_clock_ui_.reset(new security_interstitials::BadClockUI(
+      request_url, cert_error, ssl_info, time_triggered, languages,
+      controller_.get()));
+}
+
+BadClockBlockingPage::~BadClockBlockingPage() {
+  if (!callback_.is_null()) {
+    // Deny when the page is closed.
+    NotifyDenyCertificate();
+  }
 }
 
 bool BadClockBlockingPage::ShouldCreateNewNavigation() const {
@@ -215,76 +105,13 @@ InterstitialPageDelegate::TypeID BadClockBlockingPage::GetTypeForTesting()
   return BadClockBlockingPage::kTypeForTesting;
 }
 
-BadClockBlockingPage::~BadClockBlockingPage() {
-  metrics_helper()->RecordShutdownMetrics();
-  if (!callback_.is_null()) {
-    // Deny when the page is closed.
-    NotifyDenyCertificate();
-  }
+void BadClockBlockingPage::AfterShow() {
+  controller_->set_interstitial_page(interstitial_page());
 }
 
 void BadClockBlockingPage::PopulateInterstitialStrings(
     base::DictionaryValue* load_time_data) {
-  CHECK(load_time_data);
-  base::string16 url(GetFormattedHostName());
-
-  // Values that are currently still shared with the SSL interstitial.
-  load_time_data->SetString("type", "SSL");
-  load_time_data->SetString("errorCode", net::ErrorToString(cert_error_));
-  load_time_data->SetString(
-      "openDetails", l10n_util::GetStringUTF16(IDS_SSL_OPEN_DETAILS_BUTTON));
-  load_time_data->SetString(
-      "closeDetails",
-      l10n_util::GetStringUTF16(IDS_SSL_CLOSE_DETAILS_BUTTON));
-
-  // Strings for the bad clock warning specifically.
-  load_time_data->SetBoolean("bad_clock", true);
-  load_time_data->SetBoolean("overridable", false);
-#if defined(OS_IOS)
-  load_time_data->SetBoolean("hide_primary_button", true);
-#else
-  load_time_data->SetBoolean("hide_primary_button", false);
-#endif
-
-  int heading_string = ssl_errors::IsUserClockInTheFuture(time_triggered_)
-                           ? IDS_CLOCK_ERROR_AHEAD_HEADING
-                           : IDS_CLOCK_ERROR_BEHIND_HEADING;
-
-  load_time_data->SetString("tabTitle",
-                            l10n_util::GetStringUTF16(IDS_CLOCK_ERROR_TITLE));
-  load_time_data->SetString("heading",
-                            l10n_util::GetStringUTF16(heading_string));
-  load_time_data->SetString(
-      "primaryParagraph",
-      l10n_util::GetStringFUTF16(
-          IDS_CLOCK_ERROR_PRIMARY_PARAGRAPH, url,
-          base::TimeFormatFriendlyDateAndTime(time_triggered_)));
-
-  load_time_data->SetString(
-      "primaryButtonText",
-      l10n_util::GetStringUTF16(IDS_CLOCK_ERROR_UPDATE_DATE_AND_TIME));
-  load_time_data->SetString(
-      "explanationParagraph",
-      l10n_util::GetStringUTF16(IDS_CLOCK_ERROR_EXPLANATION));
-
-  // The interstitial template expects this string, but we're not using it.
-  load_time_data->SetString("finalParagraph", std::string());
-
-  // Set debugging information at the bottom of the warning.
-  load_time_data->SetString("subject",
-                            ssl_info_.cert->subject().GetDisplayName());
-  load_time_data->SetString("issuer",
-                            ssl_info_.cert->issuer().GetDisplayName());
-  load_time_data->SetString(
-      "expirationDate",
-      base::TimeFormatShortDate(ssl_info_.cert->valid_expiry()));
-  load_time_data->SetString("currentDate",
-                            base::TimeFormatShortDate(time_triggered_));
-  std::vector<std::string> encoded_chain;
-  ssl_info_.cert->GetPEMEncodedChain(&encoded_chain);
-  load_time_data->SetString(
-      "pem", base::JoinString(encoded_chain, base::StringPiece()));
-
+  bad_clock_ui_->PopulateStringsForHTML(load_time_data);
   cert_report_helper_->PopulateExtendedReportingOption(load_time_data);
 }
 
@@ -315,7 +142,6 @@ void BadClockBlockingPage::SetSSLCertReporterForTesting(
 }
 
 // This handles the commands sent from the interstitial JavaScript.
-// DO NOT reorder or change this logic without also changing the JavaScript!
 void BadClockBlockingPage::CommandReceived(const std::string& command) {
   if (command == "\"pageLoadComplete\"") {
     // content::WaitForRenderFrameReady sends this message when the page
@@ -326,36 +152,9 @@ void BadClockBlockingPage::CommandReceived(const std::string& command) {
   int cmd = 0;
   bool retval = base::StringToInt(command, &cmd);
   DCHECK(retval);
-  switch (cmd) {
-    case security_interstitials::CMD_DONT_PROCEED:
-      interstitial_page()->DontProceed();
-      break;
-    case security_interstitials::CMD_DO_REPORT:
-      SetReportingPreference(true);
-      break;
-    case security_interstitials::CMD_DONT_REPORT:
-      SetReportingPreference(false);
-      break;
-    case security_interstitials::CMD_SHOW_MORE_SECTION:
-      metrics_helper()->RecordUserInteraction(
-          security_interstitials::MetricsHelper::SHOW_ADVANCED);
-      break;
-    case security_interstitials::CMD_OPEN_DATE_SETTINGS:
-      metrics_helper()->RecordUserInteraction(
-          security_interstitials::MetricsHelper::OPEN_TIME_SETTINGS);
-      content::BrowserThread::PostTask(content::BrowserThread::FILE, FROM_HERE,
-                                       base::Bind(&LaunchDateAndTimeSettings));
-      break;
-    case security_interstitials::CMD_OPEN_REPORTING_PRIVACY:
-      OpenExtendedReportingPrivacyPolicy();
-      break;
-    case security_interstitials::CMD_PROCEED:
-    case security_interstitials::CMD_OPEN_HELP_CENTER:
-    case security_interstitials::CMD_RELOAD:
-    case security_interstitials::CMD_OPEN_DIAGNOSTIC:
-      // Not supported for the bad clock interstitial.
-      NOTREACHED() << "Unexpected command: " << command;
-  }
+
+  bad_clock_ui_->HandleCommand(
+      static_cast<security_interstitials::SecurityInterstitialCommands>(cmd));
 }
 
 void BadClockBlockingPage::OverrideRendererPrefs(