kiosk: Add kiosk launch type UMA

chrome/browser/chromeos/login/app_launch_controller.cc

 // Copyright 2013 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/chromeos/login/app_launch_controller.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 #include "chrome/browser/chromeos/app_mode/startup_app_launcher.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/oobe_display.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chromeos/login/app_launch_splash_screen_handler.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "components/user_manager/known_user.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/app_window/app_window_registry.h"
 #include "net/base/network_change_notifier.h"
 
 namespace chromeos {
 
 namespace {
 
+// Enum types for Kiosk.LaunchType UMA so don't change its values.
+// KioskLaunchType in histogram.xml must be updated when making changes here.
+enum KioskLaunchType {
+  KIOSK_LAUNCH_ENTERPRISE_AUTO_LAUNCH = 0,
+  KIOKS_LAUNCH_ENTERPRISE_MANUAL_LAUNCH = 1,
+  KIOSK_LAUNCH_CONSUMER_AUTO_LAUNCH = 2,
+  KIOSK_LAUNCH_CONSUMER_MANUAL_LAUNCH = 3,
+
+  KIOSK_LAUNCH_TYPE_COUNT  // This must be the last entry.
+};
+
 // Application install splash screen minimum show time in milliseconds.
 const int kAppInstallSplashScreenMinTimeMS = 3000;
 
+bool IsEnterpriseManaged() {
+  policy::BrowserPolicyConnectorChromeOS* connector =
+      g_browser_process->platform_part()->browser_policy_connector_chromeos();
+  return connector->IsEnterpriseManaged();
+}
+
+void RecordKioskLaunchUMA(bool is_auto_launch) {
+  const KioskLaunchType launch_type =
+      IsEnterpriseManaged()
+          ? (is_auto_launch ? KIOSK_LAUNCH_ENTERPRISE_AUTO_LAUNCH
+                            : KIOKS_LAUNCH_ENTERPRISE_MANUAL_LAUNCH)
+          : (is_auto_launch ? KIOSK_LAUNCH_CONSUMER_AUTO_LAUNCH
+                            : KIOSK_LAUNCH_CONSUMER_MANUAL_LAUNCH);
+
+  UMA_HISTOGRAM_ENUMERATION("Kiosk.LaunchType", launch_type,
+                            KIOSK_LAUNCH_TYPE_COUNT);
+}
+
 }  // namespace
 
 // static
 bool AppLaunchController::skip_splash_wait_ = false;
 int AppLaunchController::network_wait_time_ = 10;
 base::Closure* AppLaunchController::network_timeout_callback_ = NULL;
 AppLaunchController::ReturnBoolCallback*
     AppLaunchController::can_configure_network_callback_ = NULL;
 AppLaunchController::ReturnBoolCallback*
     AppLaunchController::need_owner_auth_to_configure_network_callback_ = NULL;
@@ skipping 67 matching lines @@
       launch_splash_start_time_(0) {
 }
 
 AppLaunchController::~AppLaunchController() {
   app_launch_splash_screen_actor_->SetDelegate(NULL);
 }
 
 void AppLaunchController::StartAppLaunch(bool is_auto_launch) {
   DVLOG(1) << "Starting kiosk mode...";
 
+  RecordKioskLaunchUMA(is_auto_launch);
+
   // Ensure WebUILoginView is enabled so that bailout shortcut key works.
   host_->GetWebUILoginView()->SetUIEnabled(true);
 
   webui_visible_ = host_->GetWebUILoginView()->webui_visible();
   if (!webui_visible_) {
     registrar_.Add(this, chrome::NOTIFICATION_LOGIN_OR_LOCK_WEBUI_VISIBLE,
                    content::NotificationService::AllSources());
   }
   launch_splash_start_time_ = base::TimeTicks::Now().ToInternalValue();
 
@@ skipping 158 matching lines @@
 
 void AppLaunchController::OnAppWindowCreated() {
   DVLOG(1) << "App window created, closing splash screen.";
   CleanUp();
 }
 
 bool AppLaunchController::CanConfigureNetwork() {
   if (can_configure_network_callback_)
     return can_configure_network_callback_->Run();
 
-  policy::BrowserPolicyConnectorChromeOS* connector =
-      g_browser_process->platform_part()->browser_policy_connector_chromeos();
-  if (connector->IsEnterpriseManaged()) {
+  if (IsEnterpriseManaged()) {
     bool should_prompt;
     if (CrosSettings::Get()->GetBoolean(
             kAccountsPrefDeviceLocalAccountPromptForNetworkWhenOffline,
             &should_prompt)) {
       return should_prompt;
     }
 
     // Default to true to allow network configuration if the policy is missing.
     return true;
   }
 
   return user_manager::UserManager::Get()->GetOwnerAccountId().is_valid();
 }
 
 bool AppLaunchController::NeedOwnerAuthToConfigureNetwork() {
   if (need_owner_auth_to_configure_network_callback_)
     return need_owner_auth_to_configure_network_callback_->Run();
 
-  policy::BrowserPolicyConnectorChromeOS* connector =
-      g_browser_process->platform_part()->browser_policy_connector_chromeos();
-  return !connector->IsEnterpriseManaged();
+  return !IsEnterpriseManaged();
 }
 
 void AppLaunchController::MaybeShowNetworkConfigureUI() {
   if (CanConfigureNetwork()) {
     if (NeedOwnerAuthToConfigureNetwork()) {
       if (network_config_requested_)
         OnConfigureNetwork();
       else
         app_launch_splash_screen_actor_->ToggleNetworkConfig(true);
     } else {
@@ skipping 101 matching lines @@
   KioskAppLaunchError::Save(error);
   chrome::AttemptUserExit();
   CleanUp();
 }
 
 bool AppLaunchController::IsShowingNetworkConfigScreen() {
   return network_config_requested_;
 }
 
 }   // namespace chromeos