Enable wallpaper boot animation for boot into sign in too. Add flag to disable it.

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

 // Copyright (c) 2012 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/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 17 matching lines @@
 #include "chrome/browser/chromeos/input_method/xkeyboard.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_idle_logout.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
 #include "chrome/browser/chromeos/login/authenticator.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/wallpaper_manager.h"
+#include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/low_memory_observer.h"
 #include "chrome/browser/chromeos/net/cros_network_change_notifier_factory.h"
 #include "chrome/browser/chromeos/net/network_change_notifier_chromeos.h"
 #include "chrome/browser/chromeos/oom_priority_manager.h"
 #include "chrome/browser/chromeos/power/brightness_observer.h"
 #include "chrome/browser/chromeos/power/output_observer.h"
 #include "chrome/browser/chromeos/power/power_button_controller_delegate_chromeos.h"
 #include "chrome/browser/chromeos/power/power_button_observer.h"
 #include "chrome/browser/chromeos/power/power_state_override.h"
 #include "chrome/browser/chromeos/power/resume_observer.h"
@@ skipping 364 matching lines @@
       profile()->GetPrefs()->SetBoolean(prefs::kUseSharedProxies, false);
   }
 
   if (parsed_command_line().HasSwitch(switches::kEnableONCPolicy)) {
     network_config_updater_.reset(
         new policy::NetworkConfigurationUpdater(
             g_browser_process->policy_service(),
             chromeos::CrosLibrary::Get()->GetNetworkLibrary()));
   }
 
+  // Make sure that wallpaper boot transition and other delays in OOBE
+  // are disabled for tests by default.
+  // Individual tests may enable them if they want.
+  if (parsed_command_line().HasSwitch(switches::kTestType))
+    chromeos::WizardController::SetZeroDelays();
+
   // Tests should be able to tune login manager before showing it.
   // Thus only show login manager in normal (non-testing) mode.
   if (!parameters().ui_task)
     OptionallyRunChromeOSLoginManager(parsed_command_line(), profile());
 
   // These observers must be initialized after the profile because
   // they use the profile to dispatch extension events.
   //
   // Initialize the brightness observer so that we'll display an onscreen
   // indication of brightness changes during login.
@@ skipping 149 matching lines @@
       LOG(WARNING) << "low_mem: Part of '100MB' experiment";
       chromeos::LowMemoryObserver::SetLowMemoryMargin(100);
     } else if (trial->group() == margin_200mb) {
       LOG(WARNING) << "low_mem: Part of '200MB' experiment";
       chromeos::LowMemoryObserver::SetLowMemoryMargin(200);
     } else {
       LOG(WARNING) << "low_mem: Part of 'default' experiment";
     }
   }
 }