Introduced switches for Master/Slave bootstrapping process.

BUG=564370

Review URL: https://codereview.chromium.org/1492043002

Cr-Commit-Position: refs/heads/master@{#363646}

chrome/browser/chromeos/login/wizard_controller.cc

@@ -140,6 +140,18 @@ bool IsRemoraRequisition() {
       ->IsRemoraRequisition();
 }
 
+// Checks if the device is a "Slave" device in the bootstrapping process.
+bool IsBootstrappingSlave() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kOobeBootstrappingSlave);
+}
+
+// Checks if the device is a "Master" device in the bootstrapping process.
+bool IsBootstrappingMaster() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kOobeBootstrappingMaster);
+}
+
 #if defined(GOOGLE_CHROME_BUILD)
 void InitializeCrashReporter() {
   // The crash reporter initialization needs IO to complete.
@@ -270,6 +282,11 @@ void WizardController::Init(const std::string& first_screen_name) {
     }
   }
 
+  // If the device is a Master device in bootstrapping process (mostly for demo
+  // and test purpose), start the enrollment OOBE flow.
+  if (IsBootstrappingMaster())
+    connector->GetDeviceCloudPolicyManager()->SetDeviceEnrollmentAutoStart();
+
   // Use the saved screen preference from Local State.
   const std::string screen_pref =
       GetLocalState()->GetString(prefs::kOobeScreenPending);
@@ -585,7 +602,7 @@ void WizardController::OnUpdateCompleted() {
                             ->browser_policy_connector_chromeos()
                             ->GetDeviceCloudPolicyManager()
                             ->IsSharkRequisition();
-  if (is_shark) {
+  if (is_shark || IsBootstrappingMaster()) {
     ShowControllerPairingScreen();
   } else {
     ShowAutoEnrollmentCheckScreen();
@@ -1287,7 +1304,7 @@ bool WizardController::IsHostPairingOobe() const {
 }
 
 void WizardController::MaybeStartListeningForSharkConnection() {
-  if (!IsRemoraRequisition())
+  if (!IsRemoraRequisition() && !IsBootstrappingSlave())
     return;
 
   // We shouldn't be here if we are running pairing OOBE already.
@@ -1308,6 +1325,14 @@ void WizardController::OnSharkConnected(
   base::MessageLoop::current()->DeleteSoon(
       FROM_HERE, shark_connection_listener_.release());
   shark_controller_detected_ = true;
+
+  if (IsBootstrappingSlave()) {
+    g_browser_process->platform_part()
+        ->browser_policy_connector_chromeos()
+        ->GetDeviceCloudPolicyManager()
+        ->SetDeviceEnrollmentAutoStart();
+  }
+
   ShowHostPairingScreen();
 }
 

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.cc

@@ -185,6 +185,13 @@ bool DeviceCloudPolicyManagerChromeOS::IsSharkRequisition() const {
   return GetDeviceRequisition() == kSharkRequisition;
 }
 
+void DeviceCloudPolicyManagerChromeOS::SetDeviceEnrollmentAutoStart() {
+  if (local_state_) {
+    local_state_->SetBoolean(prefs::kDeviceEnrollmentAutoStart, true);
+    local_state_->SetBoolean(prefs::kDeviceEnrollmentCanExit, false);
+  }
+}
+
 void DeviceCloudPolicyManagerChromeOS::Shutdown() {
   status_uploader_.reset();
   syslog_uploader_.reset();

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h

@@ -74,6 +74,9 @@ class DeviceCloudPolicyManagerChromeOS : public CloudPolicyManager {
   bool IsRemoraRequisition() const;
   bool IsSharkRequisition() const;
 
+  // If set, the device will start the enterprise enrollment OOBE.
+  void SetDeviceEnrollmentAutoStart();
+
   // CloudPolicyManager:
   void Shutdown() override;
 

chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc

@@ -204,17 +204,21 @@ void NetworkScreenHandler::GetAdditionalParameters(
   // So we need to disable activation of login layouts if we are already in
   // active user session.
   //
-  // 3) This is the bootstrapping process for the remora device. The locale &
-  // input of the remora device is set up by a shark device. In this case we
-  // don't want EnableLoginLayout() to reset the input method to the hardware
-  // default method.
+  // 3) This is the bootstrapping process for the remora/"Slave" device. The
+  // locale & input of the remora/"Slave" device is set up by a shark/"Master"
+  // device. In this case we don't want EnableLoginLayout() to reset the input
+  // method to the hardware default method.
   const bool is_remora = g_browser_process->platform_part()
                              ->browser_policy_connector_chromeos()
                              ->GetDeviceCloudPolicyManager()
                              ->IsRemoraRequisition();
 
+  const bool is_slave = base::CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kOobeBootstrappingSlave);
+
   const bool enable_layouts =
-      !user_manager::UserManager::Get()->IsUserLoggedIn() && !is_remora;
+      !user_manager::UserManager::Get()->IsUserLoggedIn() && !is_slave &&
+      !is_remora;
 
   dict->Set("languageList", language_list.release());
   dict->Set(

chromeos/chromeos_switches.cc

@@ -243,6 +243,10 @@ const char kOobeTimerInterval[] = "oobe-timer-interval";
 // Indicates that a guest session has been started before OOBE completion.
 const char kOobeGuestSession[] = "oobe-guest-session";
 
+// Indicates that if we should start bootstrapping Master/Slave OOBE.
+const char kOobeBootstrappingMaster[] = "oobe-bootstrapping-master";
+const char kOobeBootstrappingSlave[] = "oobe-bootstrapping-slave";
+
 // Specifies power stub behavior:
 //  'cycle=2' - Cycles power states every 2 seconds.
 // See FakeDBusThreadManager::ParsePowerCommandLineSwitch for full details.

chromeos/chromeos_switches.h

@@ -90,6 +90,8 @@ CHROMEOS_EXPORT extern const char kAggressiveCacheDiscardThreshold[];
 CHROMEOS_EXPORT extern const char kAggressiveTabDiscardThreshold[];
 CHROMEOS_EXPORT extern const char kAggressiveThreshold[];
 CHROMEOS_EXPORT extern const char kNaturalScrollDefault[];
+CHROMEOS_EXPORT extern const char kOobeBootstrappingMaster[];
+CHROMEOS_EXPORT extern const char kOobeBootstrappingSlave[];
 CHROMEOS_EXPORT extern const char kOobeGuestSession[];
 CHROMEOS_EXPORT extern const char kOobeSkipPostLogin[];
 CHROMEOS_EXPORT extern const char kOobeTimerInterval[];