Disable ACTION_BOOT_COMPLETED event for 3rd party apps.

chrome/browser/chromeos/settings/device_settings_test_helper.cc

Index: chrome/browser/chromeos/settings/device_settings_test_helper.cc
diff --git a/chrome/browser/chromeos/settings/device_settings_test_helper.cc b/chrome/browser/chromeos/settings/device_settings_test_helper.cc
index 876b1f9f477e36b3d6edfb26daa7441a075beb96..8f2c33539970396937edfbf296f39042ff0df44c 100644
--- a/chrome/browser/chromeos/settings/device_settings_test_helper.cc
+++ b/chrome/browser/chromeos/settings/device_settings_test_helper.cc
@@ -187,6 +187,7 @@ void DeviceSettingsTestHelper::CheckArcAvailability(
 
 void DeviceSettingsTestHelper::StartArcInstance(
     const cryptohome::Identification& cryptohome_id,
+    bool disable_arc_boot_completed_broadcast,

[Daniel Erat, 2016/10/03 23:50:25]

nit: remove "arc" here and in other similar parameters, i.e. just call it
"disable_boot_completed_broadcast". the method is StartArcInstance, so it's
already clear that this is referring to arc.

[xzhou, 2016/10/04 00:09:55]

Done.

     const ArcCallback& callback) {}
 
 void DeviceSettingsTestHelper::StopArcInstance(const ArcCallback& callback) {}