Merge "Set device credential's Window flag to be SECURE." into nyc-dev am: e69c4dcb8f am: e79c26a9da

am: 80af194f8b

Change-Id: Iecfc5f05f9ede225800d12416508d71f7aeb46c0

src/com/android/settings/ConfirmDeviceCredentialBaseActivity.java

@@ -45,6 +45,7 @@ public abstract class ConfirmDeviceCredentialBaseActivity extends SettingsActivi
             mDark = true;
         }
         super.onCreate(savedState);
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
         mIsKeyguardLocked = savedState == null
                 ? getSystemService(KeyguardManager.class).isKeyguardLocked()
                 : savedState.getBoolean(STATE_IS_KEYGUARD_LOCKED, false);