Merge "Fix translation session id collision bug." into tm-qpr-dev

core/java/android/view/translation/TranslationManager.java

@@ -40,11 +40,11 @@ import android.util.Pair;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.util.SyncResultReceiver;
 
+import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Objects;
-import java.util.Random;
 import java.util.Set;
 import java.util.concurrent.Executor;
 import java.util.concurrent.TimeoutException;
@@ -92,7 +92,8 @@ public final class TranslationManager {
     private final Map<Consumer<TranslationCapability>, IRemoteCallback> mCapabilityCallbacks =
             new ArrayMap<>();
 
-    private static final Random ID_GENERATOR = new Random();
+    // TODO(b/158778794): make the session ids truly globally unique across processes
+    private static final SecureRandom ID_GENERATOR = new SecureRandom();
     private final Object mLock = new Object();
 
     @NonNull