Add skipToUpdateForTesting.

BUG=chromium:790015
TEST=manual

Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I4e1159a3aef37e7bde21f3032de6fdea107080cb
Reviewed-on: https://chromium-review.googlesource.com/822893Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Commit-Queue: Achuith Bhandarkar <achuith@chromium.org>
Cr-Commit-Position: refs/heads/master@{#523727}

chrome/browser/chromeos/login/wizard_controller.cc

@@ -687,6 +687,13 @@ void WizardController::SkipToLoginForTesting(
   OnDeviceDisabledChecked(false /* device_disabled */);
 }
 
+void WizardController::SkipToUpdateForTesting() {
+  VLOG(1) << "SkipToUpdateForTesting.";
+  StartupUtils::MarkEulaAccepted();
+  PerformPostEulaActions();
+  InitiateOOBEUpdate();
+}
+
 pairing_chromeos::SharkConnectionListener*
 WizardController::GetSharkConnectionListenerForTesting() {
   return shark_connection_listener_.get();

chrome/browser/chromeos/login/wizard_controller.h

@@ -97,8 +97,9 @@ class WizardController : public BaseScreenDelegate,
   // Advances to screen defined by |screen| and shows it.
   void AdvanceToScreen(OobeScreen screen);
 
-  // Advances to login screen. Should be used in for testing only.
+  // Advances to login/update screen. Should be used in for testing only.
   void SkipToLoginForTesting(const LoginScreenContext& context);
+  void SkipToUpdateForTesting();
 
   // Should be used for testing only.
   pairing_chromeos::SharkConnectionListener*

chrome/browser/resources/chromeos/login/login_shared.js

@@ -305,6 +305,14 @@ cr.define('cr.ui', function() {
     chrome.send('skipToLoginForTesting');
   };
 
+  /**
+   * Skip to update screen for telemetry.
+   */
+  Oobe.skipToUpdateForTesting = function() {
+    Oobe.disableSigninUI();
+    chrome.send('skipToUpdateForTesting');
+  };
+
   /**
    * Login for telemetry.
    * @param {string} username Login username.

chrome/browser/resources/chromeos/login/md_login_shared.js

@@ -306,6 +306,14 @@ cr.define('cr.ui', function() {
     chrome.send('skipToLoginForTesting');
   };
 
+  /**
+   * Skip to update screen for telemetry.
+   */
+  Oobe.skipToUpdateForTesting = function() {
+    Oobe.disableSigninUI();
+    chrome.send('skipToUpdateForTesting');
+  };
+
   /**
    * Login for telemetry.
    * @param {string} username Login username.

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

@@ -175,6 +175,8 @@ void CoreOobeHandler::RegisterMessages() {
               &CoreOobeHandler::HandleScreenAssetsLoaded);
   AddRawCallback("skipToLoginForTesting",
                  &CoreOobeHandler::HandleSkipToLoginForTesting);
+  AddCallback("skipToUpdateForTesting",
+              &CoreOobeHandler::HandleSkipToUpdateForTesting);
   AddCallback("launchHelpApp",
               &CoreOobeHandler::HandleLaunchHelpApp);
   AddCallback("toggleResetScreen", &CoreOobeHandler::HandleToggleResetScreen);
@@ -388,6 +390,11 @@ void CoreOobeHandler::HandleSkipToLoginForTesting(
       WizardController::default_controller()->SkipToLoginForTesting(context);
 }
 
+void CoreOobeHandler::HandleSkipToUpdateForTesting() {
+  if (WizardController::default_controller())
+    WizardController::default_controller()->SkipToUpdateForTesting();
+}
+
 void CoreOobeHandler::HandleToggleResetScreen() {
   ShowDeviceResetScreen();
 }

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h

@@ -115,6 +115,7 @@ class CoreOobeHandler : public BaseWebUIHandler,
   void HandleSetDeviceRequisition(const std::string& requisition);
   void HandleScreenAssetsLoaded(const std::string& screen_async_load_id);
   void HandleSkipToLoginForTesting(const base::ListValue* args);
+  void HandleSkipToUpdateForTesting();
   void HandleLaunchHelpApp(double help_topic_id);
   void HandleToggleResetScreen();
   void HandleEnableDebuggingScreen();