fixup! TB 40041 [android]: Implement Tor Network Settings

mobile/android/fenix/app/src/main/java/org/mozilla/fenix/settings/SettingsFragment.kt

@@ -808,6 +808,17 @@ class SettingsFragment : PreferenceFragmentCompat() {
                 true
             }
         }
+        requirePreference<Preference>(R.string.pref_key_about_config_shortcut).apply {
+            isVisible = requireContext().settings().showSecretDebugMenuThisSession || Config.channel == ReleaseChannel.Debug
+            setOnPreferenceClickListener {
+                (requireActivity() as HomeActivity).openToBrowserAndLoad(
+                    searchTermOrURL = "about:config",
+                    from = BrowserDirection.FromSettings,
+                    newTab = true,
+                )
+                true
+            }
+        }
     }
 
     @VisibleForTesting

mobile/android/fenix/app/src/main/res/values/preference_keys.xml

@@ -443,6 +443,7 @@
     <string name="pref_key_tor_network_settings_bridge_config" translatable="false">pref_key_tor_network_settings_bridge_config</string>
     <string name="pref_key_tor_logs" translatable="false">pref_key_tor_logs</string>
     <string name="pref_key_use_html_connection_ui" translatable="false">pref_key_use_html_connection_ui</string> <!-- Changing the pref_key should reset it to off for users that had it enabled   -->
+    <string name="pref_key_about_config_shortcut" translatable="false">pref_key_about_config_shortcut</string>
     <string name="pref_key_tor_network_settings_bridge_config_explanation" translatable="false">pref_key_tor_network_settings_bridge_config_explanation</string>
     <string name="pref_key_tor_network_settings_bridge_config_toggle" translatable="false">pref_key_tor_network_settings_bridge_config_toggle</string>
     <string name="pref_key_tor_network_settings_bridge_config_builtin_bridge_obfs4" translatable="false">pref_key_tor_network_settings_bridge_config_builtin_bridge_obfs4</string>

mobile/android/fenix/app/src/main/res/xml/preferences.xml

@@ -194,6 +194,12 @@
             android:title="@string/preferences_tor_logs"
             android:summary="@string/preferences_tor_logs_description" />
 
+        <Preference
+            android:key="@string/pref_key_about_config_shortcut"
+            app:iconSpaceReserved="false"
+            android:title="about:config"/>
+
+
         <!-- Auto connect -->
 
         <!-- Tor Logs -->