Inline some Settings constants so they don't break the SettingsBackupTest.

Test: echo 'In TreeHugger we trust!'
Bug: 121153631

Change-Id: I7a1180a3446ba6a5aabb76fbe87113bf0e3096c6
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index a39f696a..9f019f7 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -12954,12 +12954,11 @@
          * <p>Possible values are:
          *
          * <ul>
-         *   <li>If set to {@link #CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_DEFAULT}, it will only
-         *   be set if the OEM provides and defines the service name by overlaying
-         *   {@code config_defaultContentCaptureService} (this is the "default" mode)
-         *   <li>If set to {@link #CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_ALWAYS}, it will
-         *   always be enabled, even when the resource is not overlaid (this is useful during
-         *   development and/or to run the CTS tests on AOSP builds).
+         *   <li>If set to {@code default}, it will only be set if the OEM provides and defines the
+         *   service name by overlaying {@code config_defaultContentCaptureService} (this is the
+         *   "default" mode)
+         *   <li>If set to {@code always}, it will always be enabled, even when the resource is not
+         *   overlaid (this is useful during development and to run the CTS tests on AOSP builds).
          *   <li>Otherwise, it's explicitly disabled (this could work as a "kill switch" so OEMs
          *   can disable it remotely in case of emergency by setting to something else (like
          *   {@code "false"}); notice that it's also disabled if the OEM doesn't explicitly set one
@@ -12971,11 +12970,6 @@
         public static final String CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED =
                 "content_capture_service_explicitly_enabled";
 
-        /** @hide */
-        public static final String CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_DEFAULT = "default";
-        /** @hide */
-        public static final String CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_ALWAYS = "always";
-
         /** {@hide} */
         public static final String ISOLATED_STORAGE_LOCAL = "isolated_storage_local";
         /** {@hide} */
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index d1dfd7d..046c991 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -2125,11 +2125,11 @@
             return;
         }
         switch (settings) {
-            case Settings.Global.CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_ALWAYS:
+            case "always":
                 // Should be used only during development
                 Slog.d(TAG, "ContentCaptureService explicitly enabled by Settings");
                 break;
-            case Settings.Global.CONTENT_CAPTURE_SERVICE_EXPLICITLY_ENABLED_DEFAULT:
+            case "default":
                 // Default case: check if OEM overlaid the resource that defines the service.
                 final String serviceName = context.getString(
                         com.android.internal.R.string.config_defaultContentCaptureService);