Ensure only test print services enabled - framework

Test: cts-tradefed run cts-dev -m CtsPrintTestCas

bug:62232727

Change-Id: I1050272586d1c03dc1b1dfdb8b10e258912a249b

core/java/android/print/PrintManager.java

@@ -20,6 +20,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.app.Activity;
 import android.app.Application.ActivityLifecycleCallbacks;
 import android.content.ComponentName;
@@ -141,6 +142,7 @@ public final class PrintManager {
      * @see #getPrintServices
      * @hide
      */
+    @TestApi
     public static final int ALL_SERVICES = ENABLED_SERVICES | DISABLED_SERVICES;
 
     /**
@@ -627,6 +629,7 @@ public final class PrintManager {
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public @NonNull List<PrintServiceInfo> getPrintServices(int selectionFlags) {
         Preconditions.checkFlagsArgument(selectionFlags, ALL_SERVICES);

core/java/android/printservice/PrintServiceInfo.java

@@ -18,6 +18,7 @@ package android.printservice;
 
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -48,6 +49,7 @@ import java.io.IOException;
  *
  * @hide
  */
+@TestApi
 @SystemApi
 public final class PrintServiceInfo implements Parcelable {
 

core/java/android/provider/Settings.java

@@ -5850,6 +5850,7 @@ public final class Settings {
          *
          * @hide
          */
+        @TestApi
         public static final String DISABLED_PRINT_SERVICES =
             "disabled_print_services";