Removes overrides for shortcut-required service toggling.

These are unnecessary now that shortcut enabling is done via
A11yManager#enableShortcutsForTargets which handles enabling
a shortcut-required service if necessary, controlled by the
rolled out a11yQsShortcut flag.

These also cause a race condition conflict when attempting to toggle a
service that does not require a warning, causing it to disable the
service immediately after enabling.

Bug: 324653372
Flag: android.view.accessibility.a11y_qs_shortcut
Test: Toggle a shortcut-required service that does not require
      a warning; service is started correctly.
Test: Repeat for a service that does require a warning
Change-Id: Iff44d87faf8a5d2eb9b6643dd582c2b697ad0b5d

src/com/android/settings/accessibility/InvisibleToggleAccessibilityServicePreferenceFragment.java

@@ -18,8 +18,6 @@ package com.android.settings.accessibility;
 
 import android.accessibilityservice.AccessibilityServiceInfo;
 
-import com.android.settingslib.accessibility.AccessibilityUtils;
-
 /**
  * Fragment that does not have toggle bar to turn on service to use.
  *
@@ -37,29 +35,4 @@ public class InvisibleToggleAccessibilityServicePreferenceFragment extends
         super.onInstallSwitchPreferenceToggleSwitch();
         mToggleServiceSwitchPreference.setVisible(false);
     }
-
-    /**
-     * {@inheritDoc}
-     *
-     * Enables accessibility service only when user had allowed permission. Disables
-     * accessibility service when shortcutPreference is unchecked.
-     */
-    @Override
-    public void onToggleClicked(ShortcutPreference preference) {
-        super.onToggleClicked(preference);
-        boolean enabled = getArguments().getBoolean(AccessibilitySettings.EXTRA_CHECKED)
-                && preference.isChecked();
-        AccessibilityUtils.setAccessibilityServiceState(getContext(), mComponentName, enabled);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * Enables accessibility service when user clicks permission allow button.
-     */
-    @Override
-    void onAllowButtonFromShortcutToggleClicked() {
-        super.onAllowButtonFromShortcutToggleClicked();
-        AccessibilityUtils.setAccessibilityServiceState(getContext(), mComponentName, true);
-    }
 }