Misc clean up in search
- Remove updateFromClassNameResource() because it's just a no-op method.
- Simplify SearchIndexResources
- Update some pref pages to have unique keys.
Change-Id: I51e542d9947aafd046861ce7be0b4c7213fcd01d
Fixes: 64951285
Test: UniquePreferenceKeyTest
Test: robotest
Bug: 67852637
diff --git a/res/xml/security_settings_pattern.xml b/res/xml/security_settings_pattern.xml
index 1585f01..d55d6b8 100644
--- a/res/xml/security_settings_pattern.xml
+++ b/res/xml/security_settings_pattern.xml
@@ -16,6 +16,7 @@
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
+ android:key="security_settings_pattern_screen"
android:title="@string/lock_settings_picker_title">
<PreferenceCategory