Add "Your work policy info" entry in Privacy settings

Bug: 132904820
Test: manual
Change-Id: Id706d450c3ad6a6a8c1e402d39d18e048cdb6519

src/com/android/settings/enterprise/EnterprisePrivacyFeatureProvider.java

@@ -124,4 +124,17 @@ public interface EnterprisePrivacyFeatureProvider {
      * profile (if any).
      */
     int getNumberOfActiveDeviceAdminsForCurrentUserAndManagedProfile();
+
+    /**
+     * Returns {@code true} if it is possilbe to resolve an Intent to launch the "Your work policy
+     * info" page provided by the active Device Owner or Profile Owner app if it exists, {@code
+     * false} otherwise.
+     */
+    boolean hasWorkPolicyInfo();
+
+    /**
+     * Launches the Device Owner or Profile Owner's activity that displays the "Your work policy
+     * info" page. Returns {@code true} if the activity has indeed been launched.
+     */
+    boolean showWorkPolicyInfo();
 }