DO NOT MERGE: Cherry-pick a bunch fixes to AOSP

Task affinity updates

- Remove task affinity for AppDrawOver Settings
- Remove task affinity for ConfigNotificationSettings

The task affinity is messing with the back stack for this activity when
launched externally

Fixes: 80281932
Fixes: 80290571
Test: manual

Disable uninstall update option for secondary users.

Fixes: 110249550
Test: manual

Suppress some gesture search when there is no hardware

Fixes: 110250839
Test: robotests

Check wifi password length by byte, not char.

Change-Id: Ic25ef766886507211c3de8764c1cffef2b27a025
Fixes: 79209073
Test: robotest

src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java

@@ -67,6 +67,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+
 /**
  * Dashboard fragment to display application information from Settings. This activity presents
  * extended information associated with a package like code, data, total size, permissions
@@ -350,8 +351,10 @@ public class AppInfoDashboardFragment extends DashboardFragment
         final MenuItem uninstallUpdatesItem = menu.findItem(UNINSTALL_UPDATES);
         final boolean uninstallUpdateDisabled = getContext().getResources().getBoolean(
                 R.bool.config_disable_uninstall_update);
-        uninstallUpdatesItem.setVisible(
-                mUpdatedSysApp && !mAppsControlDisallowedBySystem && !uninstallUpdateDisabled);
+        uninstallUpdatesItem.setVisible(mUserManager.isAdminUser()
+                && mUpdatedSysApp
+                && !mAppsControlDisallowedBySystem
+                && !uninstallUpdateDisabled);
         if (uninstallUpdatesItem.isVisible()) {
             RestrictedLockUtils.setMenuItemAsDisabledByAdmin(getActivity(),
                     uninstallUpdatesItem, mAppsControlDisallowedAdmin);

src/com/android/settings/gestures/SwipeToNotificationSettings.java

@@ -70,5 +70,10 @@ public class SwipeToNotificationSettings extends DashboardFragment {
                     sir.xmlResId = R.xml.swipe_to_notification_settings;
                     return Arrays.asList(sir);
                 }
+
+                @Override
+                protected boolean isPageSearchEnabled(Context context) {
+                    return SwipeToNotificationPreferenceController.isAvailable(context);
+                }
             };
 }

src/com/android/settings/wifi/WifiUtils.java

@@ -27,6 +27,7 @@ import android.provider.Settings;
 import android.text.TextUtils;
 
 import com.android.settingslib.wrapper.PackageManagerWrapper;
+import java.nio.charset.StandardCharsets;
 
 public class WifiUtils {
 
@@ -40,7 +41,7 @@ public class WifiUtils {
         if (TextUtils.isEmpty(ssid)) {
             return false;
         }
-        return ssid.length() > SSID_ASCII_MAX_LENGTH;
+        return ssid.getBytes(StandardCharsets.UTF_8).length > SSID_ASCII_MAX_LENGTH;
     }
 
     public static boolean isSSIDTooShort(String ssid) {
@@ -61,8 +62,9 @@ public class WifiUtils {
 
     /**
      * This method is a stripped and negated version of WifiConfigStore.canModifyNetwork.
+     *
      * @param context Context of caller
-     * @param config The WiFi config.
+     * @param config  The WiFi config.
      * @return true if Settings cannot modify the config due to lockDown.
      */
     public static boolean isNetworkLockedDown(Context context, WifiConfiguration config) {