[cros] Add Ctrl+Alt+E shortcut to Welcome/EULA screen that cancels update and starts with enrollment

chrome/browser/chromeos/login/wizard_controller_browsertest.cc

Index: chrome/browser/chromeos/login/wizard_controller_browsertest.cc
diff --git a/chrome/browser/chromeos/login/wizard_controller_browsertest.cc b/chrome/browser/chromeos/login/wizard_controller_browsertest.cc
index 65c1d80a9117150022008a7a164f50335800e57d..daffe550cede525b8580a0f01bd3337a8dc875cf 100644
--- a/chrome/browser/chromeos/login/wizard_controller_browsertest.cc
+++ b/chrome/browser/chromeos/login/wizard_controller_browsertest.cc
@@ -6,6 +6,8 @@
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
+#include "chrome/browser/chromeos/cros/cros_library.h"
+#include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/login/base_login_display_host.h"
 #include "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_screen.h"
 #include "chrome/browser/chromeos/login/enrollment/mock_enterprise_enrollment_screen.h"
@@ -110,6 +112,9 @@ class WizardControllerFlowTest : public WizardControllerTest {
     // Make sure that OOBE is run as an "official" build.
     WizardController::default_controller()->is_official_build_ = true;
 
+    // Clear portal list (as it is by default in OOBE).
+    CrosLibrary::Get()->GetNetworkLibrary()->SetCheckPortalList("");
+
     // Set up the mocks for all screens.
     MOCK(mock_network_screen_, network_screen_,
          MockNetworkScreen, MockNetworkScreenActor);
@@ -167,6 +172,8 @@ IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowMain) {
   OnExit(ScreenObserver::UPDATE_INSTALLED);
 
   EXPECT_FALSE(ExistingUserController::current_controller() == NULL);
+  EXPECT_EQ("ethernet,wifi,cellular",
+            CrosLibrary::Get()->GetNetworkLibrary()->GetCheckPortalList());
 }
 
 IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowErrorUpdate) {
@@ -197,6 +204,33 @@ IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowErrorUpdate) {
   EXPECT_FALSE(ExistingUserController::current_controller() == NULL);
 }
 
+IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowSkipUpdateEnroll) {
+  EXPECT_EQ(WizardController::default_controller()->GetNetworkScreen(),
+            WizardController::default_controller()->current_screen());
+  EXPECT_CALL(*mock_update_screen_, StartUpdate()).Times(0);
+  EXPECT_CALL(*mock_eula_screen_, Show()).Times(1);
+  EXPECT_CALL(*mock_update_screen_, Show()).Times(0);
+  EXPECT_CALL(*mock_network_screen_, Hide()).Times(1);
+  OnExit(ScreenObserver::NETWORK_CONNECTED);
+
+  EXPECT_EQ(WizardController::default_controller()->GetEulaScreen(),
+            WizardController::default_controller()->current_screen());
+  EXPECT_CALL(*mock_eula_screen_, Hide()).Times(1);
+  EXPECT_CALL(*mock_update_screen_, StartUpdate()).Times(0);
+  EXPECT_CALL(*mock_update_screen_, Show()).Times(0);
+  WizardController::default_controller()->SkipUpdateEnrollAfterEula();
+  EXPECT_CALL(*mock_enterprise_enrollment_screen_, Show()).Times(1);
+  EXPECT_CALL(*mock_enterprise_enrollment_screen_, Hide()).Times(0);
+  OnExit(ScreenObserver::EULA_ACCEPTED);
+
+  EXPECT_EQ(WizardController::default_controller()->
+                GetEnterpriseEnrollmentScreen(),
+            WizardController::default_controller()->current_screen());
+  EXPECT_TRUE(ExistingUserController::current_controller() == NULL);
+  EXPECT_EQ("ethernet,wifi,cellular",
+            CrosLibrary::Get()->GetNetworkLibrary()->GetCheckPortalList());
+}
+
 IN_PROC_BROWSER_TEST_F(WizardControllerFlowTest, ControlFlowEulaDeclined) {
   EXPECT_EQ(WizardController::default_controller()->GetNetworkScreen(),
             WizardController::default_controller()->current_screen());