Add self revocation public API

Test: Manual test using a non-privileged app, atest
android.permission.cts.SelfRevokeRuntimePermissionTest

When calling the API, the permission (along with any other permissions
from the same group) for the current package is downgraded to a one-time
permission, and a one-time permission session is started.

Bug: 210387494

Change-Id: I9f061cbc8c3db720127c96200fe94a644246b6d7

1 files changed, 6 insertions, 0 deletions

diff --git a/core/java/android/content/ContextWrapper.java b/core/java/android/content/ContextWrapper.java
index 3a02004edb1f..805e499bba46 100644
--- a/core/java/android/content/ContextWrapper.java
+++ b/core/java/android/content/ContextWrapper.java
@@ -53,6 +53,7 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.Collection;
 import java.util.List;
 import java.util.concurrent.Executor;
 
@@ -1015,6 +1016,11 @@ public class ContextWrapper extends Context {
     }
 
     @Override
+    public void selfRevokePermissions(@NonNull Collection<String> permissions) {
+        mBase.selfRevokePermissions(permissions);
+    }
+
+    @Override
     public Context createPackageContext(String packageName, int flags)
         throws PackageManager.NameNotFoundException {
         return mBase.createPackageContext(packageName, flags);